title: Effect of coal tar fractions on guinea-pig and human skin.
mesh_terms: D000818:Animals; D003033:Coal Tar / Q000032:analysis / Q000494:pharmacology* / Q000627:therapeutic use; D006168:Guinea Pigs; D006801:Humans; D008297:Male; D011565:Psoriasis / Q000188:drug therapy; D012867:Skin / Q000187:drug effects*
chemical_list: D003033:Coal Tar