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A Controlled Field Trial of Live Salmonella typhi Strain Ty 21a Oral Vaccine against Typhoid: Three-Year Results
M. H. Wahdan, C. Sérié, Y. Cerisier, S. Sallam and R. GermanierVolume:
145
Language:
english
Journal:
The Journal of Infectious Diseases
DOI:
10.2307/30109477
Date:
March, 1982
File:
PDF, 808 KB
english, 1982