title: Hydroxyurea and pain in psoriatic lesions during ultraviolet-B radiation.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D006918:Hydroxyurea / Q000009:adverse effects*; D008875:Middle Aged; D010146:Pain / Q000209:etiology*; D010778:Photochemotherapy / Q000009:adverse effects*; D011565:Psoriasis / Q000188:drug therapy* / Q000503:physiopathology
chemical_list: D006918:Hydroxyurea