title: Action of Sr of the tonus of pyloric antrum strip from rat's stomach, particularly, in relation to Ca.
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology*; D066298:In Vitro Techniques; D009129:Muscle Tonus / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D011706:Pyloric Antrum; D051381:Rats; D013324:Strontium / Q000494:pharmacology*
chemical_list: D002118:Calcium; D013324:Strontium