Acrosome morphology of boar spermatozoa incubated before cold shock.
D000818:Animals; D002465:Cell Movement; D003080:Cold Temperature; D004542:Ejaculation; D008297:Male; D008858:Microscopy, Phase-Contrast; D013048:Specimen Handling; D013094:Spermatozoa / Q000166:cytology*; D013552:Swine; D013696:Temperature