title: The low temperature preservation of boar spermatozoa. 1. The motility and morphology of boar spermatozoa frozen and thawed in the presence of permeating protective agents.
mesh_terms: D000081:Acetamides / Q000494:pharmacology; D000818:Animals; D003451:Cryoprotective Agents / Q000494:pharmacology*; D004896:Erythritol / Q000494:pharmacology; D005615:Freezing; D008297:Male; D011309:Preservation, Biological; D013081:Sperm Motility / Q000187:drug effects; D013094:Spermatozoa / Q000166:cytology* / Q000187:drug effects; D013552:Swine
chemical_list: D000081:Acetamides; D003451:Cryoprotective Agents; D004896:Erythritol