title: The external treatment of psoriasis. A controlled investigation of the effects of dithranol.
mesh_terms: D000873:Anthracenes / Q000008:administration & dosage*; D000890:Anti-Infective Agents / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D003033:Coal Tar / Q000627:therapeutic use; D006801:Humans; D014677:Pharmaceutical Vehicles; D011208:Powders; D011565:Psoriasis / Q000188:drug therapy* / Q000628:therapy; D014467:Ultraviolet Therapy
chemical_list: D000873:Anthracenes; D000890:Anti-Infective Agents; D014677:Pharmaceutical Vehicles; D011208:Powders; D003033:Coal Tar