The major histocompatibility complex of West African cattle: Lymphocyte antigens (BoLA) typing on Baoule taurines (Bos taurus) and Sudanian zebus (Bos indicus) in Burkina Faso (west Africa) - Maillard, J.C.; Kemp, Stephen J.; Leveziel, H.; Teale, A.J.; Queval, R. (1989)