Pityriasis rubra pilaris. Treatment with folic acid antagonists.
D000630:Aminopterin / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage / Q000627:therapeutic use*; D008875:Middle Aged; D010916:Pityriasis Rubra Pilaris / Q000188:drug therapy*
D000630:Aminopterin; D008727:Methotrexate