A seven-year field trial of two typhoid vaccines in Guyana (Q40951452)
scientific article published on November 1967
Language:
(P31) (Q13442814)
(P304) 1056-1059
(P407) (Q1860)
(P433) 7525
(P478) 2
(P577) Wednesday, November 1, 1967
(P1433) (Q939416)
(P1476) "A seven-year field trial of two typhoid vaccines in Guyana" (language: en)
(P2093) M T Ashcroft
B Singh
C C Nicholson
J M Ritchie
E Sorryan
F Williams
(P2860) (Q36265714)
other details
description scientific article published on November 1967

External Links