共 8 条
[1]
BEARE AS, 1977, CHEMOPROPHYLAXIS VIR, P27
[5]
MACNAUGHTON MR, 1981, CURRENT TOPICS MICRO, V97, P1
[6]
A STUDY OF INFECTIVE AND OTHER FACTORS IN EXACERBATIONS OF CHRONIC-BRONCHITIS
[J].
BRITISH JOURNAL OF DISEASES OF THE CHEST,
1980, 74 (03)
:228-238