(Q45779739)
Statements
1 reference
Evaluation of cold-adapted, reassortant influenza B virus vaccines in elderly and chronically ill adults (English)
1 reference
influenza B virus
1 reference
Treanor J
1 reference
Dumyati G
1 reference
O'Brien D
1 reference
Riley MA
1 reference
Riley G
1 reference
Erb S
1 reference
Betts R
1 reference
1 February 1994
1 reference
169
1 reference
2
1 reference
402-407
1 reference