title: Na-Ca sites in the longitudinal smooth muscle of the guinea-pig ileum and the action of drugs.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000032:analysis* / Q000378:metabolism; D002132:Calcium Radioisotopes; D002462:Cell Membrane / Q000378:metabolism; D006168:Guinea Pigs; D007082:Ileum / Q000032:analysis / Q000166:cytology / Q000378:metabolism*; D066298:In Vitro Techniques; D008274:Magnesium / Q000032:analysis; D009130:Muscle, Smooth / Q000032:analysis / Q000378:metabolism*; D011188:Potassium / Q000032:analysis / Q000378:metabolism; D012964:Sodium / Q000032:analysis* / Q000378:metabolism
chemical_list: D002132:Calcium Radioisotopes; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium