The problem of psoriasis.
D001623:Betamethasone / Q000627:therapeutic use; D003033:Coal Tar / Q000627:therapeutic use; D006801:Humans; D008938:Mitosis; D011565:Psoriasis / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology
D003033:Coal Tar; D001623:Betamethasone