title: [Effect of nicotine transfer blockers on spontaneous automatic frog heart contractions in situ and on vagus substance release (author's transl)].
mesh_terms: D000818:Animals; D001001:Anura; D006339:Heart Rate / Q000187:drug effects; D006584:Hexamethonium Compounds / Q000494:pharmacology*; D009200:Myocardial Contraction / Q000187:drug effects*; D010208:Papaverine / Q000494:pharmacology*; D011893:Rana esculenta; D011950:Receptors, Cholinergic / Q000187:drug effects*; D011978:Receptors, Nicotinic / Q000187:drug effects*; D014630:Vagus Nerve / Q000187:drug effects* / Q000502:physiology
chemical_list: D006584:Hexamethonium Compounds; D011950:Receptors, Cholinergic; D011978:Receptors, Nicotinic; D010208:Papaverine
vernacular_title: Vliv blokátorů nikotinového prenosu na spontánní automatické kontrakce zabího srdce in situ a na uvolnování vagové látky.