title: The effects of dilution, egg yolk and cooling to 5 degrees C on the ultrastructure of ram spermatozoa.
mesh_terms: D000818:Animals; D004530:Egg Yolk; D005260:Female; D066298:In Vitro Techniques; D008247:Lysosomes; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D012034:Refrigeration; D012756:Sheep; D013094:Spermatozoa / Q000166:cytology*