title: Chido-substance in plasma.
mesh_terms: D000328:Adult; D001789:Blood Group Antigens; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006650:Histocompatibility Testing; D006801:Humans; D007231:Infant, Newborn; D010641:Phenotype; D011247:Pregnancy
chemical_list: D001789:Blood Group Antigens