title: [The pathogenesis and classification of polar tuberculoid leprosy].
mesh_terms: D006801:Humans; D007918:Leprosy / Q000145:classification* / Q000276:immunology; D009164:Mycobacterium Infections / Q000145:classification*; D009165:Mycobacterium Infections, Nontuberculous / Q000145:classification* / Q000276:immunology