(Q39827320)
Statements
Safety of live oral Salmonella typhi vaccine strains with deletions in htrA and aroC aroD and immune response in humans (English)
Salmonella typhi
1 reference
C O Tacket
M B Sztein
G A Losonsky
S S Wasserman
R Edelman
D Pickard
G Dougan
S N Chatfield
1 February 1997