title: [Pustular psoriasis during maintenance treatment with etretinate].
mesh_terms: D000667:Ampicillin / Q000009:adverse effects; D003875:Drug Eruptions / Q000209:etiology; D005050:Etretinate / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D011565:Psoriasis / Q000188:drug therapy* / Q000209:etiology
chemical_list: D005050:Etretinate; D000667:Ampicillin