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: 3.239.15.34
Time: 2024-03-29T11:35:32Z
URL: http://scholar.google.com/scholar_lookup?title=Perspective%3A+hypothesis%3A+serum+IgG+antibody+is+sufficient+to+confer+protection+against+infectious+diseases+by+inactivating+the+inoculum&year=1995&author=Robbins&journal=J+Infect+Dis&volume=171&issue=6&pages=1387-1398&doi=10.1093%2Finfdis%2F171.6.1387&pmid=7769272