II.  Separation of antibody-active proteins from various animal sera by ethanol fractionation techniques.
D000818:Animals; D000906:Antibodies; D000941:Antigens; D001798:Blood Proteins; D005591:Chemical Fractionation; D000431:Ethanol; D006801:Humans
D000906:Antibodies; D000941:Antigens; D001798:Blood Proteins; D000431:Ethanol
ANTIGENS AND ANTIBODIES; BLOOD PROTEINS