Effect of freezing on the ultrastructure of the spermatozoon of some domestic animals.
D000818:Animals; D002417:Cattle; D002462:Cell Membrane; D002682:Chinchilla; D003593:Cytoplasm; D005615:Freezing; D006736:Horses; D008297:Male; D008854:Microscopy, Electron; D009584:Nitrogen; D012661:Semen; D012756:Sheep; D013094:Spermatozoa / Q000166:cytology*; D013552:Swine
D009584:Nitrogen