Sexual activity of aged male mice: correlation with level of arousal, physical endurance, pathological status, and ejaculatory capacity.
D000375:Aging; D000820:Animal Diseases / Q000503:physiopathology; D000818:Animals; D001143:Arousal; D003307:Copulation; D004328:Drive; D004542:Ejaculation; D008297:Male; D051379:Mice; D010807:Physical Endurance; D012726:Sexual Behavior, Animal; D013076:Sperm Count