Factors affecting the weight of the cremaster muscle.
D000818:Animals; D001284:Atrophy; D002369:Castration; D066298:In Vitro Techniques; D009121:Muscle Denervation; D009132:Muscles / Q000294:innervation* / Q000502:physiology*; D009929:Organ Size / Q000187:drug effects; D051381:Rats; D013739:Testosterone / Q000494:pharmacology
D013739:Testosterone