title: A biochemist's anabasis.
mesh_terms: D000136:Acid-Base Equilibrium; D001671:Biochemistry; D002118:Calcium / Q000378:metabolism; D004573:Electrolytes; D006666:History of Medicine; D011868:Radioisotopes
chemical_list: D004573:Electrolytes; D011868:Radioisotopes; D002118:Calcium