The relationship of the H specificity to the A-B-O blood groups.
D000017:ABO Blood-Group System; D044466:Asian People; D044383:Black People; D000939:Epitopes; D004912:Erythrocytes / Q000276:immunology*; D006386:Hemagglutination Tests; D006579:Heterozygote; D006720:Homozygote; D006801:Humans; D037102:Lectins / Q000494:pharmacology*; D008954:Models, Biological; D044469:Racial Groups; D014166:Transferases / Q000097:blood; D044465:White People
D000017:ABO Blood-Group System; D000939:Epitopes; D037102:Lectins; D014166:Transferases