title: THE SPONTANEOUS ACTIVITY AND THE EFFECT OF DRUGS ON THE ISOLATED GUINEA-PIG ILEUM KEPT UNDER A CONSTANT INTRALUMINAL SUPRALIMINAL PRESSURE.
mesh_terms: D000818:Animals; D001274:Atmospheric Pressure; D004063:Digestion; D006168:Guinea Pigs; D007082:Ileum; D009130:Muscle, Smooth; D009132:Muscles; D009388:Neostigmine; D010277:Parasympathomimetics; D010600:Pharmacology; D010830:Physostigmine; D012106:Research
chemical_list: D010277:Parasympathomimetics; D009388:Neostigmine; D010830:Physostigmine
keywords: ATMOSPHERIC PRESSURE; DIGESTION; EXPERIMENTAL LAB STUDY; GUINEA PIGS; ILEUM; MUSCLE, SMOOTH; NEOSTIGMINE; PARASYMPATHOMIMETICS; PHARMACOLOGY; PHYSOSTIGMINE