Secretion of blood group specific substances in saliva of normal.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000941:Antigens / Q000378:metabolism*; D001789:Blood Group Antigens; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012463:Saliva / Q000378:metabolism*
D000941:Antigens; D001789:Blood Group Antigens