title: Efforts to relate spermatozoan motility to fertilizing capacity.
mesh_terms: D000818:Animals; D003270:Contraceptive Agents / Q000494:pharmacology; D005298:Fertility; D008297:Male; D010101:Oxygen Consumption; D011817:Rabbits; D013094:Spermatozoa / Q000187:drug effects / Q000378:metabolism / Q000502:physiology*; D014465:Ultrasonics
chemical_list: D003270:Contraceptive Agents