title: Australia (Au (1)) antigen in Nigerian patients with leprosy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans; D007918:Leprosy / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D009549:Nigeria
chemical_list: D006511:Hepatitis B Antigens