title: The use of genetic relationships among cattle breeds in the formulation of rational breeding policies: an example with South Devon (South Africa) and Gelbvieh (Germany).
mesh_terms: D000017:ABO Blood-Group System; D000483:Alleles; D000818:Animals; D001789:Blood Group Antigens; D001947:Breeding; D002417:Cattle; D005787:Gene Frequency; D005823:Genetics; D005860:Germany, West; D006454:Hemoglobins / Q000032:analysis; D008433:Mathematics; D010641:Phenotype; D013019:South Africa; D014168:Transferrin / Q000032:analysis
chemical_list: D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D006454:Hemoglobins; D014168:Transferrin