(Q68498515)
Statements
Evaluation in children of cold-adapted influenza B live attenuated intranasal vaccine prepared by reassortment between wild-type B/Ann Arbor/1/86 and cold-adapted B/Leningrad/14/55 viruses (English)
N P Obrosova-Serova
A N Slepushkin
A P Kendal
M W Harmon
E I Burtseva
N I Bebesheva
A L Beljaev
N I Lonskaja
T E Medvedeva
1 February 1990