title: AN IMPROVED MICROBATH.
mesh_terms: D000109:Acetylcholine; D000818:Animals; D001681:Biological Assay; D004581:Electronics; D004864:Equipment and Supplies; D005260:Female; D005399:Fishes; D006801:Humans; D007421:Intestine, Small; D007422:Intestines; D009130:Muscle, Smooth; D009132:Muscles; D010600:Pharmacology; D051381:Rats; D012106:Research; D012701:Serotonin; D014020:Tissue Extracts; D014599:Uterus
chemical_list: D014020:Tissue Extracts; D012701:Serotonin; D000109:Acetylcholine
keywords: ACETYLCHOLINE; BIOLOGICAL ASSAY; ELECTRONICS; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; FISHES; INTESTINE, SMALL; MUSCLE, SMOOTH; PHARMACOLOGY; RATS; SEROTONIN; UTERUS