title: Preferential blockade of pre-synaptic alpha-adrenoceptors on the rat isolated vas deferens by cryptolepine, 7:studies on cryptolepine.
mesh_terms: D000317:Adrenergic alpha-Antagonists; D000470:Alkaloids / Q000494:pharmacology*; D000818:Animals; D066298:In Vitro Techniques; D026121:Indole Alkaloids; D007211:Indoles; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D011804:Quinolines; D051381:Rats; D013569:Synapses / Q000187:drug effects; D014649:Vas Deferens / Q000187:drug effects
chemical_list: D000317:Adrenergic alpha-Antagonists; D000470:Alkaloids; D026121:Indole Alkaloids; D007211:Indoles; D011804:Quinolines; C024015:cryptolepine