A technique for studying the morphology of mammalian spermatozoa which are eosinophilic in a differential 'life-dead' stain.
D000818:Animals; D008247:Lysosomes; D008297:Male; D008722:Methods; D012756:Sheep; D013094:Spermatozoa / Q000166:cytology*; D013194:Staining and Labeling