Studies of syphilis on the ear and penicillin.
D007758:Ear, Inner; D006801:Humans; D007759:Labyrinth Diseases; D010406:Penicillins / Q000627:therapeutic use*; D013587:Syphilis
D010406:Penicillins
LABYRINTH/diseases; PENICILLIN/therapeutic use; SYPHILIS