Penicillin treatment of lichen ruber.
D003873:Dermatitis, Exfoliative / Q000628:therapy*; D005076:Exanthema; D008011:Lichens; D010406:Penicillins / Q000627:therapeutic use*
D010406:Penicillins
DERMATITIS EXFOLIATIVA/therapy; PENICILLIN/therapeutic use