[Letter: Fumaric acid in psoriasis vulgaris].
D005493:Folic Acid Antagonists / Q000627:therapeutic use; D005650:Fumarates / Q000627:therapeutic use*; D006801:Humans; D011565:Psoriasis / Q000188:drug therapy*
D005493:Folic Acid Antagonists; D005650:Fumarates
Fumarsäure bei Psoriasis vulgaris