[Internal environmental factors in surgical practice].
D000138:Acidosis; D001789:Blood Group Antigens; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007437:Intrinsic Factor; D007677:Kidney Function Tests; D011506:Proteins / Q000378:metabolism*; D013514:Surgical Procedures, Operative; D014882:Water-Electrolyte Balance
D001789:Blood Group Antigens; D011506:Proteins; D007437:Intrinsic Factor
ACIDOSIS; BLOOD GROUPS; HYDROGEN-ION CONCENTRATION; KIDNEY FUNCTION TESTS; PROTEIN METABOLISM; SURGERY, OPERATIVE; WATER-ELECTROLYTE BALANCE