title: A method of narcotizing snails (Helix pomatia) and cannulating the haemocoel and its application to a study of the role of calcium in the regulation of acid-base balance.
mesh_terms: D000818:Animals; D001639:Bicarbonates / Q000378:metabolism; D002118:Calcium / Q000378:metabolism*; D002245:Carbon Dioxide / Q000494:pharmacology; D002404:Catheterization / Q000379:methods; D006372:Helix, Snails / Q000187:drug effects / Q000378:metabolism*; D006458:Hemolymph / Q000187:drug effects / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D013390:Succinylcholine / Q000494:pharmacology
chemical_list: D001639:Bicarbonates; D002245:Carbon Dioxide; D013390:Succinylcholine; D002118:Calcium