title: TROPOMYOSIN-PARAMYOSIN SYSTEM AND 'PROLONGED CONTRACTION'IN A MOLLUSCAN SMOOTH MUSCLE.
mesh_terms: D000818:Animals; D008974:Mollusca; D009119:Muscle Contraction; D009124:Muscle Proteins; D009130:Muscle, Smooth; D009132:Muscles; D010827:Physiology; D012106:Research; D014335:Tropomyosin
chemical_list: D009124:Muscle Proteins; D014335:Tropomyosin
keywords: EXPERIMENTAL LAB STUDY; MOLLUSCA; MUSCLE CONTRACTION; MUSCLE PROTEINS; MUSCLE, SMOOTH; PHYSIOLOGY