{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,26]],"date-time":"2026-10-26T21:36:13Z","timestamp":1793050573576,"version":"4.5.0"},"reference-count":44,"publisher":"Springer Science and Business Media LLC","issue":"11","license":[{"start":{"date-parts":[[2026,2,9]],"date-time":"2026-02-09T00:00:00Z","timestamp":1770595200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2026,2,9]],"date-time":"2026-02-09T00:00:00Z","timestamp":1770595200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Davidson College","id":[{"id":"https:\/\/ror.org\/02f7k4z58","id-type":"ROR","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Psychopharmacology"],"published-print":{"date-parts":[[2026,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Rationale<\/jats:title>\n                    <jats:p>One of the leading prognosticators of whether an adolescent or young adult will use drugs is whether the person\u2019s peers use drugs. Preclinical studies report that cocaine intake increases in the presence of a social partner that is also self-administering cocaine, but it is not known whether this effect extends across reinforcers.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>The purpose of this study was to examine the role of the reinforcing stimulus in the effects of social contact on cocaine self-administration.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Male and female Long-Evans rats were implanted with intravenous catheters and trained to self-administer cocaine or a semi-solid palatable food (i.e., vanilla icing) on a fixed ratio (FR1) schedule of reinforcement. All tests were conducted in custom-built operant conditioning chambers that allowed two rats to simultaneously self-administer either cocaine or food while maintaining complete visual, auditory, and olfactory contact with a social partner.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>In rats self-administering cocaine, cocaine intake was significantly greater when a partner was also self-administering cocaine relative to when a partner was self-administering food or when a partner was responding under extinction (i.e., no cocaine or food was available). In rats self-administering food, food intake was significantly inhibited when a partner was self-administering cocaine. Econometric analyses revealed that the behavioral mechanisms responsible for the influence of social contact differed across reinforcing stimuli.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>These data indicate that social learning processes influencing drug use depend on the reinforcer maintaining the behavior of both the individual and the individual\u2019s social partner.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s00213-026-07014-x","type":"journal-article","created":{"date-parts":[[2026,2,9]],"date-time":"2026-02-09T01:17:11Z","timestamp":1770599831000},"page":"2567-2576","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Social enhancement of cocaine intake: behavioral mechanisms and role of reinforcing stimulus"],"prefix":"10.1007","volume":"243","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0429-2798","authenticated-orcid":false,"given":"Mark A.","family":"Smith","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tavishi","family":"Baidwan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Caroline E.","family":"Clark","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephanie G.","family":"Hockett","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samantha L.","family":"Biancorosso","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hannah N.","family":"Carlson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,2,9]]},"reference":[{"key":"7014_CR1","doi-asserted-by":"publisher","DOI":"10.1016\/j.drugalcdep.2021.108523","volume":"220","author":"SF Acuff","year":"2021","unstructured":"Acuff SF, Stoops WW, Strickland JC (2021) Behavioral economics and the aggregate versus proximal impact of sociality on heavy drinking. Drug Alcohol Depend 220:108523. https:\/\/doi.org\/10.1016\/j.drugalcdep.2021.108523","journal-title":"Drug Alcohol Depend"},{"key":"7014_CR2","doi-asserted-by":"publisher","first-page":"156","DOI":"10.1037\/adb0000902","volume":"37","author":"SF Acuff","year":"2023","unstructured":"Acuff SF, Strickland JC, Aston ER, Gex KS, Murphy JG (2023) The effects of social context and opportunity cost on the behavioral economic value of cannabis. Psychol Addict Behav 37:156\u2013165. https:\/\/doi.org\/10.1037\/adb0000902","journal-title":"Psychol Addict Behav"},{"key":"7014_CR3","doi-asserted-by":"publisher","first-page":"588","DOI":"10.1016\/j.conb.2013.03.010","volume":"23","author":"A Badiani","year":"2013","unstructured":"Badiani A (2013) Substance-specific environmental influences on drug use and drug preference in animals and humans. Curr Opin Neurobiol 23:588\u201396. https:\/\/doi.org\/10.1016\/j.conb.2013.03.010","journal-title":"Curr Opin Neurobiol"},{"key":"7014_CR4","doi-asserted-by":"publisher","first-page":"529","DOI":"10.1007\/s10935-005-0014-8","volume":"26","author":"SJ Bahr","year":"2005","unstructured":"Bahr SJ, Hoffmann JP, Yang X (2005) Parental and peer influences on the risk of adolescent drug use. J Prim Prev 26:529\u2013551. https:\/\/doi.org\/10.1007\/s10935-005-0014-8","journal-title":"J Prim Prev"},{"key":"7014_CR5","doi-asserted-by":"publisher","first-page":"255","DOI":"10.1124\/pr.111.005124","volume":"65","author":"MT Bardo","year":"2013","unstructured":"Bardo MT, Neisewander JL, Kelly TH (2013) Individual differences and social influences on the neurobehavioral pharmacology of abused drugs. Pharmacol Rev 65:255\u2013290. https:\/\/doi.org\/10.1124\/pr.111.005124","journal-title":"Pharmacol Rev"},{"key":"7014_CR7","doi-asserted-by":"publisher","first-page":"113","DOI":"10.1007\/s00213-012-2899-2","volume":"226","author":"BS Bentzley","year":"2013","unstructured":"Bentzley BS, Fender KM, Aston-Jones G (2013) The behavioral economics of drug self-administration: a review and new analytical approach for within-session procedures. Psychopharmacology 226:113\u2013125. https:\/\/doi.org\/10.1007\/s00213-012-2899-2","journal-title":"Psychopharmacology"},{"key":"7014_CR6","doi-asserted-by":"publisher","first-page":"11822","DOI":"10.1073\/pnas.1406324111","volume":"111","author":"BS Bentzley","year":"2014","unstructured":"Bentzley BS, Jhou TC, Aston-Jones G (2014) Economic demand predicts addiction-like behavior and therapeutic efficacy of oxytocin in the rat. Proc Natl Acad Sci USA 111:11822\u201311827. https:\/\/doi.org\/10.1073\/pnas.1406324111","journal-title":"Proc Natl Acad Sci USA"},{"key":"7014_CR8","doi-asserted-by":"publisher","first-page":"1501","DOI":"10.1016\/0024-3205(90)90178-t","volume":"47","author":"WK Bickel","year":"1990","unstructured":"Bickel WK, DeGrandpre RJ, Higgins ST, Hughes JR (1990) Behavioral economics of drug self-administration. I. Functional equivalence of response requirement and drug dose. Life Sci 47:1501\u20131510. https:\/\/doi.org\/10.1016\/0024-3205(90)90178-t","journal-title":"Life Sci"},{"key":"7014_CR9","doi-asserted-by":"publisher","first-page":"792","DOI":"10.1542\/peds.106.4.792","volume":"106","author":"J Biederman","year":"2000","unstructured":"Biederman J, Faraone SV, Monuteaux MC, Feighner JA (2000) Patterns of alcohol and drug use in adolescents can be predicted by parental substance use disorders. Pediatrics 106:792\u2013797. https:\/\/doi.org\/10.1542\/peds.106.4.792","journal-title":"Pediatrics"},{"key":"7014_CR10","doi-asserted-by":"publisher","first-page":"73","DOI":"10.3758\/BF03334469","volume":"15","author":"GB Bunch","year":"1980","unstructured":"Bunch GB, Zentall TR (1980) Imitation of a passive avoidance response in the rat. Bull Psychon Soc 15:73\u201375. https:\/\/doi.org\/10.3758\/BF03334469","journal-title":"Bull Psychon Soc"},{"key":"7014_CR11","doi-asserted-by":"publisher","first-page":"893","DOI":"10.1016\/j.biopsych.2008.12.009","volume":"65","author":"D Caprioli","year":"2009","unstructured":"Caprioli D, Celentano M, Dubla A, Lucantonio F, Nencini P, Badiani A (2009) Ambience and drug choice: cocaine- and heroin-taking as a function of environmental context in humans and rats. Biol Psychiatry 65:893\u20139. https:\/\/doi.org\/10.1016\/j.biopsych.2008.12.009","journal-title":"Biol Psychiatry"},{"key":"7014_CR12","doi-asserted-by":"publisher","first-page":"70","DOI":"10.1037\/0021-843x.105.1.70","volume":"105","author":"L Chassin","year":"1996","unstructured":"Chassin L, Curran PJ, Hussong AM, Colder CR (1996) The relation of parent alcoholism to adolescent substance use: a longitudinal follow-up study. J Abnorm Psychol 105:70\u201380. https:\/\/doi.org\/10.1037\/0021-843x.105.1.70","journal-title":"J Abnorm Psychol"},{"key":"7014_CR13","unstructured":"Foster RNS, Fincham TA, Becirevic A, Reed DD (2020) Observed Demand Calculator [spreadsheet application]. https:\/\/osf.io\/gpvw6\/overview"},{"key":"7014_CR14","doi-asserted-by":"publisher","DOI":"10.3389\/fnins.2017.00077","volume":"11","author":"T Fragale","year":"2017","unstructured":"Fragale T, Beck KD, Pang KCH (2017) Use of the exponential and exponentiated demand equations to assess the behavioral economics of negative reinforcement. Front Neurosci 11:77. https:\/\/doi.org\/10.3389\/fnins.2017.00077","journal-title":"Front Neurosci"},{"key":"7014_CR15","doi-asserted-by":"publisher","first-page":"81","DOI":"10.1037\/h0062414","volume":"37","author":"MJ Herbert","year":"1944","unstructured":"Herbert MJ, Harsh CM (1944) Observational learning by cats. J Comp Psychol 37:81\u201395. https:\/\/doi.org\/10.1037\/h0062414","journal-title":"J Comp Psychol"},{"key":"7014_CR16","doi-asserted-by":"publisher","first-page":"165","DOI":"10.1016\/0376-8716(93)90058-x","volume":"33","author":"SR Hursh","year":"1993","unstructured":"Hursh SR (1993) Behavioral economics of drug self-administration: an introduction. Drug Alcohol Depend 33:165\u2013172. https:\/\/doi.org\/10.1016\/0376-8716(93)90058-x","journal-title":"Drug Alcohol Depend"},{"key":"7014_CR17","doi-asserted-by":"publisher","first-page":"186","DOI":"10.1037\/0033-295X.115.1.186","volume":"115","author":"SR Hursh","year":"2008","unstructured":"Hursh SR, Silberberg A (2008) Economic demand and essential value. Psychol Rev 115:186\u2013198. https:\/\/doi.org\/10.1037\/0033-295X.115.1.186","journal-title":"Psychol Rev"},{"key":"7014_CR18","doi-asserted-by":"publisher","first-page":"373","DOI":"10.1901\/jeab.1995.64-373","volume":"64","author":"SR Hursh","year":"1995","unstructured":"Hursh SR, Winger G (1995) Normalized demand for drugs and other reinforcers. J Exp Anal Behav 64:373\u2013384. https:\/\/doi.org\/10.1901\/jeab.1995.64-373","journal-title":"J Exp Anal Behav"},{"key":"7014_CR19","doi-asserted-by":"publisher","first-page":"1489","DOI":"10.1126\/science.159.3822.1489","volume":"159","author":"ER John","year":"1968","unstructured":"John ER, Chesler P, Bartlett F, Victor I (1968) Observation learning in cats. Science 159:1489\u20131491. https:\/\/doi.org\/10.1126\/science.159.3822.1489","journal-title":"Science"},{"key":"7014_CR20","doi-asserted-by":"publisher","first-page":"54","DOI":"10.1037\/pha0000681","volume":"32","author":"R Kurnellas","year":"2024","unstructured":"Kurnellas R, Ward RM, Taylor E, Martinetti MP (2024) Alcohol demand in college students: the roles of athletic involvement and gender. Exp Clin Psychopharmacol 32:54\u201367. https:\/\/doi.org\/10.1037\/pha0000681","journal-title":"Exp Clin Psychopharmacol"},{"key":"7014_CR22","doi-asserted-by":"publisher","first-page":"11","DOI":"10.1016\/j.jneumeth.2014.07.024","volume":"236","author":"RT Lacy","year":"2014","unstructured":"Lacy RT, Strickland JC, Smith MA (2014) Cocaine self-administration in social dyads using custom-built operant conditioning chambers. J Neurosci Methods 236:11\u201318. https:\/\/doi.org\/10.1016\/j.jneumeth.2014.07.024","journal-title":"J Neurosci Methods"},{"key":"7014_CR21","doi-asserted-by":"publisher","DOI":"10.1111\/adb.12716","volume":"25","author":"RT Lacy","year":"2020","unstructured":"Lacy RT, Austin BP, Strickland JC (2020) The influence of sex and estrous cyclicity on cocaine and remifentanil demand in rats. Addict Biol 25:e12716. https:\/\/doi.org\/10.1111\/adb.12716","journal-title":"Addict Biol"},{"key":"7014_CR23","doi-asserted-by":"publisher","first-page":"227","DOI":"10.1016\/j.drugalcdep.2007.01.002","volume":"89","author":"J MacKillop","year":"2007","unstructured":"MacKillop J, Murphy JG (2007) A behavioral economic measure of demand for alcohol predicts brief intervention outcomes. Drug Alcohol Depend 89:227\u2013233. https:\/\/doi.org\/10.1016\/j.drugalcdep.2007.01.002","journal-title":"Drug Alcohol Depend"},{"key":"7014_CR24","doi-asserted-by":"publisher","DOI":"10.1016\/j.addbeh.2022.107285","volume":"130","author":"EL Mead-Morse","year":"2022","unstructured":"Mead-Morse EL, Cassidy RN, Oncken C, Tidey JW, Delnevo CD, Litt M (2022) Validity of a little cigars\/cigarillos purchase task in dual users of cigars and cigarettes. Addict Behav 130:107285. https:\/\/doi.org\/10.1016\/j.addbeh.2022.107285","journal-title":"Addict Behav"},{"key":"7014_CR25","doi-asserted-by":"publisher","first-page":"633","DOI":"10.1037\/pha0000609","volume":"31","author":"BP Miller","year":"2023","unstructured":"Miller BP, Murphy JG, MacKillop J, Amlung M (2023) Next-day responsibilities attenuate demand for alcohol among a crowdsourced sample of community adults. Exp Clin Psychopharmacol 31:633\u2013642. https:\/\/doi.org\/10.1037\/pha0000609","journal-title":"Exp Clin Psychopharmacol"},{"key":"7014_CR26","doi-asserted-by":"publisher","first-page":"943","DOI":"10.1007\/s00213-020-05491-2","volume":"237","author":"M Newman","year":"2020","unstructured":"Newman M, Ferrario CR (2020) An improved demand curve for analysis of food or drug consumption in behavioral experiments. Psychopharmacology 237:943\u2013955. https:\/\/doi.org\/10.1007\/s00213-020-05491-2","journal-title":"Psychopharmacology"},{"key":"7014_CR27","doi-asserted-by":"publisher","first-page":"567","DOI":"10.1007\/s00213-010-2058-6","volume":"214","author":"EB Oleson","year":"2011","unstructured":"Oleson EB, Richardson JM, Roberts DCS (2011) A novel IV cocaine self-administration procedure in rats: differential effects of dopamine, serotonin, and GABA drug pre-treatments on cocaine consumption and maximal price paid. Psychopharmacology 214:567\u2013577. https:\/\/doi.org\/10.1007\/s00213-010-2058-6","journal-title":"Psychopharmacology"},{"key":"7014_CR28","doi-asserted-by":"publisher","first-page":"114","DOI":"10.1097\/FBP.0b013e32835f1719","volume":"24","author":"GW Peitz","year":"2013","unstructured":"Peitz GW, Strickland JC, Pitts EG et al (2013) Peer influences on drug self-administration: an econometric analysis in socially housed rats. Behav Pharmacol 24:114\u2013123. https:\/\/doi.org\/10.1097\/FBP.0b013e32835f1719","journal-title":"Behav Pharmacol"},{"key":"7014_CR29","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuropharm.2019.02.027","volume":"159","author":"Y Pelloux","year":"2019","unstructured":"Pelloux Y, Giorla E, Montanari C, Baunez C (2019) Social modulation of drug use and drug addiction. Neuropharmacology 159:107545. https:\/\/doi.org\/10.1016\/j.neuropharm.2019.02.027","journal-title":"Neuropharmacology"},{"key":"7014_CR30","doi-asserted-by":"publisher","first-page":"36","DOI":"10.1111\/j.1547-5069.2011.01437.x","volume":"44","author":"R Ramirez","year":"2012","unstructured":"Ramirez R, Hinman A, Sterling S et al (2012) Peer influences on adolescent alcohol and other drug use outcomes. J Nurs Scholarsh 44:36\u201344. https:\/\/doi.org\/10.1111\/j.1547-5069.2011.01437.x","journal-title":"J Nurs Scholarsh"},{"key":"7014_CR32","doi-asserted-by":"publisher","first-page":"285","DOI":"10.1037\/pha0000078","volume":"24","author":"AM Robinson","year":"2016","unstructured":"Robinson AM, Lacy RT, Strickland JC et al (2016) The effects of social contact on cocaine intake under extended-access conditions in male rats. Exp Clin Psychopharmacol 24:285\u2013296. https:\/\/doi.org\/10.1037\/pha0000078","journal-title":"Exp Clin Psychopharmacol"},{"key":"7014_CR31","doi-asserted-by":"publisher","first-page":"48","DOI":"10.1016\/j.drugalcdep.2017.03.027","volume":"177","author":"AM Robinson","year":"2017","unstructured":"Robinson AM, Fronk GE, Zhang H et al (2017) The effects of social contact on cocaine intake in female rats. Drug Alcohol Depend 177:48\u201353. https:\/\/doi.org\/10.1016\/j.drugalcdep.2017.03.027","journal-title":"Drug Alcohol Depend"},{"key":"7014_CR33","doi-asserted-by":"publisher","first-page":"E11303","DOI":"10.1073\/pnas.1706969114","volume":"114","author":"SA Schelp","year":"2017","unstructured":"Schelp SA, Pultorak KJ, Rakowski DR, Gomez DM, Krzystyniak G, Das R, Oleson EB (2017) A transient dopamine signal encodes subjective value and causally influences demand in an economic context. Proc Natl Acad Sci U S A 114:E11303\u2013E11312. https:\/\/doi.org\/10.1073\/pnas.1706969114","journal-title":"Proc Natl Acad Sci U S A"},{"key":"7014_CR34","doi-asserted-by":"publisher","first-page":"191","DOI":"10.1016\/j.jadohealth.2007.12.014","volume":"43","author":"SP Schinke","year":"2008","unstructured":"Schinke SP, Fang L, Cole KCA (2008) Substance use among early adolescent girls: risk and protective factors. J Adolesc Health 43:191\u2013194. https:\/\/doi.org\/10.1016\/j.jadohealth.2007.12.014","journal-title":"J Adolesc Health"},{"key":"7014_CR35","doi-asserted-by":"publisher","first-page":"99","DOI":"10.1016\/j.addbeh.2018.08.025","volume":"88","author":"MS Schuler","year":"2019","unstructured":"Schuler MS, Tucker JS, Pedersen ER, D\u2019Amico EJ (2019) Relative influence of perceived peer and family substance use on adolescent alcohol, cigarette, and marijuana use across middle and high school. Addict Behav 88:99\u2013105. https:\/\/doi.org\/10.1016\/j.addbeh.2018.08.025","journal-title":"Addict Behav"},{"key":"7014_CR36","doi-asserted-by":"publisher","first-page":"27","DOI":"10.1016\/s1054-139x(99)00056-7","volume":"26","author":"RE Sieving","year":"2000","unstructured":"Sieving RE, Perry CL, Williams CL (2000) Do friendships change behaviors, or do behaviors change friendships? Examining paths of influence in young adolescents\u2019 alcohol use. J Adolesc Health 26:27\u201335. https:\/\/doi.org\/10.1016\/s1054-139x(99)00056-7","journal-title":"J Adolesc Health"},{"key":"7014_CR37","doi-asserted-by":"publisher","first-page":"81","DOI":"10.1007\/s00213-012-2737-6","volume":"224","author":"MA Smith","year":"2012","unstructured":"Smith MA (2012) Peer influences on drug self-administration: social facilitation and social inhibition of cocaine intake in male rats. Psychopharmacology 224:81\u201390. https:\/\/doi.org\/10.1007\/s00213-012-2737-6","journal-title":"Psychopharmacology"},{"key":"7014_CR38","doi-asserted-by":"publisher","DOI":"10.1016\/j.bbr.2020.112954","volume":"398","author":"MA Smith","year":"2021","unstructured":"Smith MA (2021) Social learning and addiction. Behav Brain Res 398:112954. https:\/\/doi.org\/10.1016\/j.bbr.2020.112954","journal-title":"Behav Brain Res"},{"key":"7014_CR42","doi-asserted-by":"publisher","first-page":"140","DOI":"10.1016\/j.drugalcdep.2013.12.001","volume":"135","author":"MA Smith","year":"2014","unstructured":"Smith MA, Pitts EG (2014) Social preference and drug self-administration: a preclinical model of social choice within peer groups. Drug Alcohol Depend 135:140\u2013145. https:\/\/doi.org\/10.1016\/j.drugalcdep.2013.12.001","journal-title":"Drug Alcohol Depend"},{"key":"7014_CR41","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.drugalcdep.2014.04.025","volume":"141","author":"MA Smith","year":"2014","unstructured":"Smith MA, Lacy RT, Strickland JC (2014) The effects of social learning on the acquisition of cocaine self-administration. Drug Alcohol Depend 141:1\u20138. https:\/\/doi.org\/10.1016\/j.drugalcdep.2014.04.025","journal-title":"Drug Alcohol Depend"},{"key":"7014_CR39","doi-asserted-by":"publisher","DOI":"10.3389\/fnbeh.2021.771114","volume":"15","author":"MA Smith","year":"2021","unstructured":"Smith MA, Cha HS, Griffith AK, Sharp JL (2021) Social contact reinforces cocaine self-administration in young adult male rats: the role of social reinforcement in vulnerability to drug use. Front Behav Neurosci 15:771114. https:\/\/doi.org\/10.3389\/fnbeh.2021.771114","journal-title":"Front Behav Neurosci"},{"key":"7014_CR40","doi-asserted-by":"publisher","DOI":"10.1016\/j.pbb.2022.173511","volume":"222","author":"MA Smith","year":"2023","unstructured":"Smith MA, Cha HSH, Sharp JL, Strickland JC (2023) Demand and cross-price elasticity of cocaine and social contact in a free-operant procedure of nonexclusive choice. Pharmacol Biochem Behav 222:173511. https:\/\/doi.org\/10.1016\/j.pbb.2022.173511","journal-title":"Pharmacol Biochem Behav"},{"key":"7014_CR44","doi-asserted-by":"publisher","first-page":"23","DOI":"10.1037\/a0034669","volume":"22","author":"JC Strickland","year":"2014","unstructured":"Strickland JC, Smith MA (2014) The effects of social contact on drug use: behavioral mechanisms controlling drug intake. Exp Clin Psychopharmacol 22:23\u201334. https:\/\/doi.org\/10.1037\/a0034669","journal-title":"Exp Clin Psychopharmacol"},{"key":"7014_CR43","doi-asserted-by":"publisher","first-page":"1371","DOI":"10.1007\/s00213-018-4978-5","volume":"237","author":"JC Strickland","year":"2020","unstructured":"Strickland JC, Lile JA, Rush CR, Stoops WW (2020) Contribution of cocaine-related cues to concurrent monetary choice in humans. Psychopharmacology 237:1371\u20131382. https:\/\/doi.org\/10.1007\/s00213-018-4978-5","journal-title":"Psychopharmacology"}],"container-title":["Psychopharmacology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00213-026-07014-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00213-026-07014-x","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00213-026-07014-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,26]],"date-time":"2026-10-26T21:02:47Z","timestamp":1793048567000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00213-026-07014-x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,2,9]]},"references-count":44,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2026,11]]}},"alternative-id":["7014"],"URL":"https:\/\/doi.org\/10.1007\/s00213-026-07014-x","relation":{},"ISSN":["0033-3158","1432-2072"],"issn-type":[{"value":"0033-3158","type":"print"},{"value":"1432-2072","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,2,9]]},"assertion":[{"value":"29 May 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"12 January 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"9 February 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"This project was approved by the Davidson College Animal Care and Use Committee.","order":1,"name":"Ethics","label":"Ethical approval","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable.","order":2,"name":"Ethics","label":"Consent to participate","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors agree to publish this work in\n                      Psychopharmacology\n                      . All authors approved the final version of the manuscript.","order":3,"name":"Ethics","label":"Consent to publish","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors have no competing interests to disclose.","order":4,"name":"Ethics","label":"Competing Interests","group":{"name":"EthicsHeading","label":"Declarations"}}]}}