title: Interactions of calcium, dibutyryl cyclic AMP, isoprenaline and aminophylline on the isometric contraction of the isolated hemidiaphragm of the rat.
mesh_terms: D000628:Aminophylline / Q000494:pharmacology*; D000818:Animals; D003994:Bucladesine / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology*; D003964:Diaphragm / Q000187:drug effects; D004347:Drug Interactions; D004492:Edetic Acid / Q000494:pharmacology; D005260:Female; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D007700:Kinetics; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D051381:Rats; D014700:Verapamil / Q000494:pharmacology
chemical_list: D000628:Aminophylline; D003994:Bucladesine; D004492:Edetic Acid; D014700:Verapamil; D007545:Isoproterenol; D002118:Calcium