Steroid blocking effect on smooth muscle contraction.
D045930:Anabolic Agents / Q000494:pharmacology*; D000728:Androgens / Q000494:pharmacology*; D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D055598:Chemical Phenomena; D002621:Chemistry; D006168:Guinea Pigs; D007734:Kymography; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D051381:Rats; D013256:Steroids / Q000494:pharmacology*
D045930:Anabolic Agents; D000728:Androgens; D013256:Steroids