title: Accidental exposure to T. pallidum in professional life.
mesh_terms: D003228:Conjunctiva; D006801:Humans; D007757:Laboratory Infection / Q000517:prevention & control*; D008297:Male; D008628:Mercury / Q000627:therapeutic use; D013587:Syphilis / Q000517:prevention & control*
chemical_list: D008628:Mercury