title: Strain differences in the erythrocyte and spermatozoan head dimensions of White Leghorn cocks.
mesh_terms: D000818:Animals; D002467:Cell Nucleus; D002645:Chickens / Q000033:anatomy & histology*; D004912:Erythrocytes / Q000166:cytology*; D008297:Male; D013094:Spermatozoa / Q000166:cytology*