The ABO grouping of stains from body fluids.
D000017:ABO Blood-Group System / Q000032:analysis*; D000042:Absorption; D000937:Antigen-Antibody Reactions; D001789:Blood Group Antigens; D005554:Forensic Medicine; D006801:Humans; D008297:Male; D012463:Saliva / Q000032:analysis*; D012661:Semen / Q000032:analysis*; D012698:Serologic Tests; D013194:Staining and Labeling
D000017:ABO Blood-Group System; D001789:Blood Group Antigens