title: Studies on the changes in ABH cellular antigen strength associated with disease and pregnancy (BHW, ABHW and ABH groups described).
mesh_terms: D000017:ABO Blood-Group System / Q000032:analysis*; D001487:Basidiomycota; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D037102:Lectins; D008722:Methods; D009369:Neoplasms / Q000276:immunology; D009500:Neutralization Tests; D011247:Pregnancy; D012463:Saliva / Q000276:immunology
chemical_list: D000017:ABO Blood-Group System; D037102:Lectins