Cation measurements in biological materials.
D001647:Bile Acids and Salts / Q000032:analysis; D001826:Body Fluids / Q000032:analysis*; D002118:Calcium / Q000032:analysis* / Q000097:blood; D002555:Cerebrospinal Fluid / Q000032:analysis; D005898:Glass; D006801:Humans; D007477:Ions; D011188:Potassium / Q000032:analysis*; D012964:Sodium / Q000032:analysis* / Q000097:blood / Q000652:urine
D001647:Bile Acids and Salts; D007477:Ions; D012964:Sodium; D011188:Potassium; D002118:Calcium