Further observation on the mechanism of the reflex apnea caused by nicotine. The influences of several blocking agents administered intrapericardially on the nicotine apnea.
D000818:Animals; D001049:Apnea / Q000139:chemically induced*; D001285:Atropine / Q000494:pharmacology*; D002415:Cats; D006584:Hexamethonium Compounds / Q000494:pharmacology*; D009538:Nicotine / Q000494:pharmacology*; D011817:Rabbits; D013757:Tetraethylammonium Compounds / Q000494:pharmacology*; D014043:Tolazoline / Q000494:pharmacology*
D006584:Hexamethonium Compounds; D013757:Tetraethylammonium Compounds; D009538:Nicotine; D001285:Atropine; D014043:Tolazoline