title: The studies on the active peptide on smooth muscle in the skin of Rana rugosa, Thr6-Bradykinin and its analogous peptide, ranakinin-R.
mesh_terms: D000818:Animals; D001001:Anura; D001920:Bradykinin / Q000031:analogs & derivatives* / Q000302:isolation & purification / Q000494:pharmacology; D005260:Female; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D011898:Ranidae; D051381:Rats; D012867:Skin / Q000032:analysis*
chemical_list: D001920:Bradykinin