(Q71825810)
Statements
Reduction of nasopharyngeal carriage of pneumococci during the second year of life by a heptavalent conjugate pneumococcal vaccine (English)
R Dagan
R Melamed
M Muallem
L Piglansky
D Greenberg
O Abramson
P M Mendelman
N Bohidar
1 December 1996