1. Immunological studies in laboratory animals with enterotoxins from enteropathogenic E. coli strains of porcine origin;Dobrescu;Zbl. Vet. Med. B,1973
2. Experimental studies on cholera immunization. 1. The response of neutralizing and vibriocidal antibodies in rabbits after immunization with culture filtrate material from V. cholerae;Holmgren;Acta path. Microbiol. Stand. Section B,1972
3. Pathogenesis of neonatal enteric colibacillosis in pigs;Kohler;J. Am. vet. Med. Ass.,1972
4. Observations of enterotoxins produced by enteropathogenic E. coli;Kohler;Ann. New York Acad. Sci.,1971
5. Immunity to cholerae: the occurrence and nature of antibody-active immunoglobulins in the lower ileum of the rabbit;Kaur;J. Immunology,1972