1. A partial evaluation of the morphologic, physiologic, and serologic characteristics of Streptococcus group E recovered from cervical lymphadenitis of swine;Armstrong,1966
2. Immunologic response of swine to streptococcic lymphadenitis (jowl abscess);Armstrong;J. Am. Vet. Med. Assoc.,1972
3. The distribution of group E streptococcus among lymph nodes of experimentally infected swine;Armstrong;Can. J. Comp. Med.,1971
4. Bacteria recovered from swine affected with cervical lymphadenitis (jowl abscess);Armstrong;Am. J. Vet. Res.,1969
5. Experimental transmission of streptococcic lymphadenitis (jowl abscess) of swine;Armstrong;Am. J. Vet. Res.,1970