title: EFFECTS OF CERTAIN DRUGS ON THE CONTRACTION OF A SNAIL SMOOTH MUSCLE.
mesh_terms: D006916:5-Hydroxytryptophan; D000613:Aminobutyrates; D000643:Ammonium Chloride; D000818:Animals; D004298:Dopamine; D006372:Helix, Snails; D007545:Isoproterenol; D008688:Methacholine Compounds; D009130:Muscle, Smooth; D009526:Nialamide; D010600:Pharmacology; D010852:Picrotoxin; D012701:Serotonin; D012908:Snails; D014364:Tryptophan
chemical_list: D006916:5-Hydroxytryptophan; D000613:Aminobutyrates; D000643:Ammonium Chloride; D004298:Dopamine; D007545:Isoproterenol; D008688:Methacholine Compounds; D009526:Nialamide; D010852:Picrotoxin; D012701:Serotonin; D014364:Tryptophan
keywords: AMINOBUTYRIC ACID; AMMONIUM CHLORIDE; DOPAMINE; HYDROXYTRYPTOPHAN; ISOPROTERENOL; METHACHOLINE COMPOUNDS; MUSCLE, SMOOTH; NIALAMIDE; PHARMACOLOGY; PICROTOXIN; SEROTONIN; SNAILS; TRYPTOPHAN