title: Sex difference in the morphology of erythrocyte nucleus and melanising activity of blood of one-day-old chicks.
mesh_terms: D000818:Animals; D001769:Blood; D002467:Cell Nucleus; D002645:Chickens; D004912:Erythrocytes / Q000166:cytology* / Q000201:enzymology; D005260:Female; D008297:Male; D008543:Melanins / Q000378:metabolism; D012737:Sex Factors; D013997:Time Factors
chemical_list: D008543:Melanins