TY - GEN AU - Scott,J R AU - Beer,A E TI - Immunological factors in first-pregnancy RH isoimmunisation SN - 0140-6736 PY - 1973///0503 KW - ABO Blood-Group System KW - Erythroblastosis, Fetal KW - etiology KW - Female KW - Humans KW - Immunization KW - Infant, Newborn KW - Isoantigens KW - Male KW - Parity KW - Pregnancy KW - Rh-Hr Blood-Group System KW - Sex Ratio N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0140-6736(73)91498-0 ER -