title: PURIFICATION OF LEUKOCYTE GROUP SUBSTANCES FROM HUMAN PLACENTAL TISSUE.
mesh_terms: D000937:Antigen-Antibody Reactions; D000941:Antigens; D005260:Female; D006801:Humans; D007106:Immune Sera; D007962:Leukocytes; D010920:Placenta; D011247:Pregnancy; D014181:Transplantation Immunology
chemical_list: D000941:Antigens; D007106:Immune Sera
keywords: ANTIGEN-ANTIBODY REACTIONS; ANTIGENS; IMMUNE SERUMS; LEUKOCYTES; PLACENTA; TRANSPLANTATION IMMUNOLOGY