title: Bovine sperm fractionation. I. Selective degradation and segment separation.
mesh_terms: D000818:Animals; D001639:Bicarbonates / Q000494:pharmacology*; D002021:Buffers; D002122:Calcium Chloride / Q000494:pharmacology*; D002254:Carbonates / Q000494:pharmacology; D002417:Cattle; D002951:Citrates / Q000494:pharmacology*; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D008928:Mitochondria / Q000378:metabolism; D009584:Nitrogen / Q000494:pharmacology*; D011402:Pronase / Q000378:metabolism; D011489:Protein Denaturation; D013094:Spermatozoa / Q000166:cytology / Q000187:drug effects* / Q000378:metabolism; D014461:Ultracentrifugation
chemical_list: D001639:Bicarbonates; D002021:Buffers; D002254:Carbonates; D002951:Citrates; D011402:Pronase; D002122:Calcium Chloride; D009584:Nitrogen