title: Calcium regulation in the freshwater mollusc, Limnaea stagnalis (L.) (Gastropoda: Pulmonata). I. The effect of internal and external calcium concentration.
mesh_terms: D000818:Animals; D002118:Calcium / Q000097:blood / Q000502:physiology*; D002122:Calcium Chloride; D002127:Calcium Isotopes; D009994:Osmolar Concentration; D012908:Snails / Q000502:physiology*
chemical_list: D002127:Calcium Isotopes; D002122:Calcium Chloride; D002118:Calcium