Differential ability of B cells specific for external vs. internal influenza virus proteins to respond to help from influenza virus-specific T-cell clones in vivo.
Proc Natl Acad Sci U S A. 1988 Jun;85(12):4446-50. doi: 10.1073/pnas.85.12.4446.
Proc Natl Acad Sci U S A. 1988.
PMID: 3260034
Free PMC article.