(Q45868418)
Statements
1 reference
Protective efficacy of combined live intranasal and inactivated influenza A virus vaccines in the elderly (English)
O'Brien D
1 reference
J. J. Treanor
H. R. Mattison
G. Dumyati
A. Yinnon
S. Erb
D. O'Brien
R. Dolin
1 October 1992
1 reference
117
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8
1 reference
625-633
1 reference