共 19 条
[1]
BROCKLEBANK JT, 1972, LANCET, V2, P497
[7]
FIRST OUTBREAK OF HONG KONG INFLUENZA IN A GENERAL PRACTICE POPULATION IN GREAT BRITAIN - A FIELD AND LABORATORY STUDY
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1970, 3 (5714)
:74-+
[9]
KERR AA, 1975, LANCET, V1, P291