1. Unmasking, after cholinergic paralysis by botulinum toxin, of a reversed action of nicotine on the mammalian intestine, revealing the probable presence of local inhibitory ganglion cells in the enteric plexuses;Ambache;Br. J. Pharmac.,1951
2. The effect of substance P on the responses of the isolated guinea-pig ileum to acetylcholine, nicotine, histamine and 5-hydroxytryptamine;Beleslin;Archs int. Pharmacodyn. Thér.,1960
3. Mecanismo de ação da toxina purificada de escorpião sobre o íleo isolado de rato;Cunha Melo;Acta physiol. latinoam.,1970
4. Mechanism of pharmacological actions of scorpion venoms;Del Pozo,1956