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American Journal of Veterinary Research|January 1, 1984
Aromatic-dependent Salmonella typhimurium as modified live vaccines for calvesB P Smith, M Reina-Guerra, S K Hoiseth, et al.
The Journal of Infectious Diseases|January 1, 1987
An attenuated aroA Salmonella typhimurium vaccine elicits humoral and cellular immunity to cloned beta-galactosidase in miceA Brown, C E Hormaeche, R Demarco de Hormaeche, et al.
Reviews of Infectious Diseases|March 1, 1991
An auxotrophic live oral Shigella flexneri vaccine: development and testingA Kärnell, B A Stocker, S Katakura, et al.
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