1. Experience with Brucella vaccines;Alton,1977
2. Laboratory Techniques in Brucellosis;Alton,1975
3. Recombinant DNA technology for the preparation of subunit vaccines;Bachrach;J. Am. Vet. Med. Assoc.,1982
4. Characterization of Brucella abortus soluble antigen employed in immunoassay;Berman;J. Clin. Microbiol.,1980
5. Present state of the knowledge in the field of adjuvants;Bizzini,1984