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: 3.238.57.9
Time: 2024-03-28T23:33:17Z
URL: http://scholar.google.com/scholar_lookup?title=Human+B7-1+%28CD80%29+and+B7-2+%28CD86%29+bind+with+similar+avidities+but+distinct+kinetics+to+CD28+and+CTLA-4+receptors&year=1994&author=Linsley&journal=Immunity&volume=1&pages=793-801&doi=10.1016%2FS1074-7613%2894%2980021-9&pmid=7534620