![](/img/cover-not-exists.png)
Comparison of enteric-coated capsules and liquid formulation of Ty21a typhoid vaccine in randomised controlled field trial
FERRECCIO, C, ORTIZ, E, CRYZ, S, LEVINE, MVolume:
336
Language:
english
Journal:
The Lancet
DOI:
10.1016/0140-6736(90)92266-K
Date:
October, 1990
File:
PDF, 591 KB
english, 1990