THE ACTION OF 5-HYDROXYTRYPTAMINE AND ACETYLCHOLINE ON THE RECTUM OF THE VENUS CLAM, MERCENARIA MERCENARIA.
D000109:Acetylcholine; D000818:Animals; D049891:Mercenaria; D008784:Methysergide; D008974:Mollusca; D009125:Muscle Relaxants, Central; D010600:Pharmacology; D012007:Rectum; D012106:Research; D012701:Serotonin
D009125:Muscle Relaxants, Central; D012701:Serotonin; D000109:Acetylcholine; D008784:Methysergide
ACETYLCHOLINE; EXPERIMENTAL LAB STUDY; METHYSERGIDE; MOLLUSCA; MUSCLE RELAXANTS; PHARMACOLOGY; RECTUM; SEROTONIN