title: THE INFLUENCE OF PREGNANCY ON SALIVARY SECRETION OF GROUP ISOANTIBODIES.
mesh_terms: D000017:ABO Blood-Group System; D000906:Antibodies; D004912:Erythrocytes; D005260:Female; D006801:Humans; D007518:Isoantibodies; D011247:Pregnancy; D012463:Saliva; D014357:Trypsin
chemical_list: D000017:ABO Blood-Group System; D000906:Antibodies; D007518:Isoantibodies; D014357:Trypsin
keywords: ABO FACTORS; ANTIBODIES; ERYTHROCYTES; PREGNANCY; SALIVA; TRYPSIN