title: A comparative study of the effects of freezing and frozen storage on intact and demembranated bull spermatozoa.
mesh_terms: D000255:Adenosine Triphosphate / Q000494:pharmacology; D000818:Animals; D002021:Buffers; D002417:Cattle; D002462:Cell Membrane; D002463:Cell Membrane Permeability; D003451:Cryoprotective Agents; D005615:Freezing; D008297:Male; D012662:Semen Preservation / Q000379:methods*; D013081:Sperm Motility; D013094:Spermatozoa / Q000648:ultrastructure*; D013696:Temperature
chemical_list: D002021:Buffers; D003451:Cryoprotective Agents; D000255:Adenosine Triphosphate