title: Hepatitis B surface antigen in liver tissue and primary liver carcinomas in Thailand.
mesh_terms: D000328:Adult; D006528:Carcinoma, Hepatocellular / Q000276:immunology*; D005260:Female; D006514:Hepatitis B Surface Antigens / Q000302:isolation & purification*; D006801:Humans; D008099:Liver / Q000276:immunology*; D008113:Liver Neoplasms / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D013785:Thailand
chemical_list: D006514:Hepatitis B Surface Antigens