title: The distribution of HL-A leukocyte antigens in Singapore Chinese, Malays, and Indians.
mesh_terms: D044466:Asian People; D005006:Ethnicity; D005787:Gene Frequency; D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans; D009303:Nasopharyngeal Neoplasms / Q000235:genetics / Q000276:immunology; D011159:Population Surveillance; D012846:Singapore; D044465:White People
chemical_list: D006649:Histocompatibility Antigens