title: Procainamide, NAPA and systemic lupus.
mesh_terms: D000120:Acecainide / Q000009:adverse effects*; D000818:Animals; D004285:Dogs; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000139:chemically induced*; D011342:Procainamide / Q000009:adverse effects* / Q000031:analogs & derivatives*
chemical_list: D000120:Acecainide; D011342:Procainamide