TY - GEN AU - DAHR,P TI - [Erythroblastosis of the newborn in firstborn child] SN - 0365-6403 PY - 2004///0215 KW - Birth Order KW - Erythroblastosis, Fetal KW - Fetus KW - Hematologic Diseases KW - Infant, Newborn KW - Rh-Hr Blood-Group System N1 - Publication Type: Journal Article ER -