Receptors involved in the action of 5-HT and tryptamine on the isolated rat stomach fundus preparation.

Acetylcholine/pharmacology Animals Cyproheptadine/antagonists & inhibitors,pharmacology Dibenzazepines/pharmacology Dose-Response Relationship, Drug In Vitro Techniques Male Methysergide/antagonists & inhibitors,pharmacology Muscle Contraction/drug effects Muscle, Smooth/drug effects Pyrazines/pharmacology Rats Receptors, Adrenergic/drug effects Serotonin/pharmacology Serotonin Antagonists Stomach/drug effects Sympatholytics/pharmacology Time Factors Tryptamines/antagonists & inhibitors,pharmacology

Dibenzazepines Pyrazines Receptors, Adrenergic Serotonin Antagonists Sympatholytics Tryptamines Cyproheptadine Serotonin Acetylcholine Methysergide