1. Viral infections contracted in the laboratory;Sulkin;New England Med. Journ.,1949
2. Specific complement-fixing diagnostic antigens for neurotropic virus diseases;Boer;J. Imm.,1947
3. An improved benzene extracted complement fixing antigen applied to the diagnosis of the arthropodborne virus encephalitides;Espana;J. Imm.,1948
4. Intraperitoneal and intracerebral routes in serum protection tests with the virus of equine encephalomyelitis;Olitsky;J. Exp. Med.,1938