The effect of Rh genotypes on severity in haemolytic disease of the newborn.
D004899:Erythroblastosis, Fetal; D005333:Fetus; D005838:Genotype; D006402:Hematologic Diseases; D006801:Humans; D012204:Rh-Hr Blood-Group System
D012204:Rh-Hr Blood-Group System
ERYTHROBLASTOSIS, FETAL; RH FACTORS