TY - GEN AU - CHALMERS,J N AU - IKIN,E W AU - MOURANT,A E TI - A study of two unusual blood-group antigens in West Africans SN - 0007-1447 PY - 2003///0501 KW - Antibodies KW - Antigens KW - Black People KW - Blood Group Antigens KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.2.4829.175 ER -