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This, in addition to the trisomic mode of inheritance observed in several genetically distinct loci determining isoantigens, indicates that all three sets of chromosomes in the triploid animals are genetically active. Apparently, there is a homeostatic mechanism maintaining the concentration of hemoglobin for the species in spite of triploidy and its effect on erythrocyte size.<\/jats:p>","DOI":"10.1126\/science.178.4063.864","type":"journal-article","created":{"date-parts":[[2006,10,5]],"date-time":"2006-10-05T14:03:38Z","timestamp":1160057018000},"page":"864-865","source":"Crossref","is-referenced-by-count":13,"title":["Hemoglobin Concentration in Normal Diploid and Intersex Triploid Chickens: Genetic Inactivation or Canalization?"],"prefix":"10.1126","volume":"178","author":[{"given":"Fathi","family":"Abdel-Hameed","sequence":"first","affiliation":[{"name":"Department of Biological Sciences, Northern Illinois University, DeKalb 60115"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"221","reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"crossref","first-page":"962","DOI":"10.1126\/science.172.3986.962","volume":"172","year":"1971","unstructured":"ABDELHAMEED, F, INTERSEXES AND SEX DETERMINATION IN CHICKENS, SCIENCE 172: 962 (1971).","journal-title":"SCIENCE"},{"key":"e_1_2_1_2_1","doi-asserted-by":"crossref","first-page":"1847","DOI":"10.3382\/ps.0501847","volume":"50","year":"1971","unstructured":"ABDELHAMEED, M.F., DIFFERENCES IN ERYTHROCYTE MEASUREMENTS OF INTERSEX AND NORMAL ADULT CHICKENS, POULTRY SCIENCE 50: 1847 (1971).","journal-title":"POULTRY SCIENCE"},{"key":"e_1_2_1_3_1","first-page":"1098","volume":"65","year":"1964","unstructured":"ASPILLAGA, M.J., TRIPLOID\/DIPLOID MOSAICISM IN TISSUE FROM EARLY HUMAN FETUS, JOURNAL OF PEDIATRICS 65: 1098 (1964).","journal-title":"JOURNAL OF PEDIATRICS"},{"key":"e_1_2_1_4_1","first-page":"1006","volume":"2","year":"1967","unstructured":"Moore, C. 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