TY - GEN AU - BRUES,A M TI - Selection and polymorphism in the A-B-O blood groups SN - 0002-9483 PY - 2003///0501 KW - Blood Group Antigens KW - Humans KW - Polymorphism, Genetic N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/ajpa.1330120408 ER -