{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,1,12]],"date-time":"2024-01-12T00:05:08Z","timestamp":1705017908203},"reference-count":6,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"3873","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Science"],"published-print":{"date-parts":[[1969,3,21]]},"abstract":"<jats:p>\n            In a survey of the gonads of 97 species of North American freshwater mussels representing 59 genera, only four species were found to be hermaphroditic (monoecious). Among several other \"occasional\" hermaphrodites, two were unique in that the same follicles in the gonads produced eggs and sperm simultaneously. Evidently the control mechanism failed to function normally in these species [\n            <jats:italic>Actinonaias ellipsiformis<\/jats:italic>\n            and\n            <jats:italic>Villosa<\/jats:italic>\n            (formerly\n            <jats:italic>Micromya<\/jats:italic>\n            )\n            <jats:italic>iris<\/jats:italic>\n            (Lea)]. This simultaneous production of eggs and sperm is apparently quite unusual among mollusks.\n          <\/jats:p>","DOI":"10.1126\/science.163.3873.1333","type":"journal-article","created":{"date-parts":[[2006,10,5]],"date-time":"2006-10-05T12:14:21Z","timestamp":1160050461000},"page":"1333-1334","source":"Crossref","is-referenced-by-count":3,"title":["Two Unusual Unionid Hermaphrodites"],"prefix":"10.1126","volume":"163","author":[{"given":"Henry","family":"van der Schalie","sequence":"first","affiliation":[{"name":"Museum of Zoology, Mollusk Division, University of Michigani, Ann Arbor 48104"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"221","reference":[{"key":"e_1_2_1_1_1","first-page":"66","volume":"23","year":"1951","unstructured":"BACCI, G, PUBBLICAZIONI DELLA STAZIONE ZOOLOGICA DI NAPOLI 23: 66 (1951).","journal-title":"PUBBLICAZIONI DELLA STAZIONE ZOOLOGICA DI NAPOLI"},{"key":"e_1_2_1_2_1","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1086\/394673","volume":"18","year":"1943","unstructured":"COE, W.R., Sexual differentiation in mollusks I Pelecypods, QUARTERLY REVIEW OF BIOLOGY 18: 154 (1943).","journal-title":"QUARTERLY REVIEW OF BIOLOGY"},{"key":"e_1_2_1_3_1","first-page":"127","year":"1964","unstructured":"Fretter, V., Physiology of the Mollusca: 127 (1964).","journal-title":"Physiology of the Mollusca"},{"key":"e_1_2_1_4_1","first-page":"3","volume":"2","year":"1951","unstructured":"PURCHON, R.D., GAZETTE OF THE KING EDWARD VII MEDICAL SOCIETY 2: 3 (1951).","journal-title":"GAZETTE OF THE KING EDWARD VII MEDICAL SOCIETY"},{"key":"e_1_2_1_5_1","unstructured":"van der Schalie H. Malacologia in press."},{"issue":"633","key":"e_1_2_1_6_1","first-page":"1","article-title":"The distribution, ecology, and life history of the mussel, Actinonaias Ellipsiformis (Conrad), in Michigan","year":"1963","unstructured":"van der Schalie, H., The distribution, ecology, and life history of the mussel, Actinonaias Ellipsiformis (Conrad), in Michigan, University of Michigan Museum of Zoology Occasional Papers 633: 1 (1963).","journal-title":"University of Michigan Museum of Zoology Occasional Papers"}],"container-title":["Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.science.org\/doi\/pdf\/10.1126\/science.163.3873.1333","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,11]],"date-time":"2024-01-11T16:31:56Z","timestamp":1704990716000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.science.org\/doi\/10.1126\/science.163.3873.1333"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1969,3,21]]},"references-count":6,"journal-issue":{"issue":"3873","published-print":{"date-parts":[[1969,3,21]]}},"alternative-id":["10.1126\/science.163.3873.1333"],"URL":"https:\/\/doi.org\/10.1126\/science.163.3873.1333","relation":{},"ISSN":["0036-8075","1095-9203"],"issn-type":[{"value":"0036-8075","type":"print"},{"value":"1095-9203","type":"electronic"}],"subject":[],"published":{"date-parts":[[1969,3,21]]}}}