title: Prevention of skin necrosis after PPD (cont.)
mesh_terms: D006801:Humans; D009336:Necrosis / Q000209:etiology / Q000517:prevention & control*; D010577:Petrolatum / Q000627:therapeutic use*; D012871:Skin Diseases / Q000517:prevention & control*; D014373:Tuberculin / Q000009:adverse effects*
chemical_list: D014373:Tuberculin; D010577:Petrolatum