TY - RPRT TI - Evolution of the human ABO polymorphism by two complementary selective pressures. AU - Robert M Seymour AU - Martin J Allan AU - Andrew Pomiankowski AU - Kenth Gustafsson PY - 2004 DO - 10.1098/rspb.2004.2674 UR - https://pubmed.ncbi.nlm.nih.gov/15293861/ ID - 15293861 ER -