About this page

Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot. Why did this happen?

IP address: 44.204.34.64
Time: 2024-03-28T11:12:33Z
URL: http://scholar.google.com/scholar_lookup?title=Protection+from+respiratory+virus+infections+can+be+mediated+by+antigen-specific+CD4%2B+T+cells+that+persist+in+the+lungs&year=2001&author=Hogan&journal=J+Exp+Med&volume=193&pages=981-986&doi=10.1084%2Fjem.193.8.981&pmid=11304559