共 15 条
[4]
CLEMENTS ML, 1984, LANCET, V1, P705
[6]
SINGLE-DOSE MONOVALENT A2/HONG KONG INFLUENZA VACCINE - EFFICACY 14 MONTHS AFTER IMMUNIZATION
[J].
JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1971, 217 (08)
:1067-&
[7]
HOSKINS TW, 1979, LANCET, V1, P33
[9]
LAMONTAGNE JR, 1983, ORIGIN PANDEMIC INFL, P243