Carmicheal, et al., “Quantitative Analysis of the Human Immunodeficiency Virus Type 1 (HIV-1)-Specific Cytotoxic T Lymphocyte (Ctl) Response at Different Stages of HIV-1 Infection: Differential Ctl Responses to HIV-1 and Epstein-Barr Virus in Late Disease,” J Exp Med 177(2):249-256 (...
Twitter started to become Facebook-like when they replaced “Bookmark” with “Like”; one can notice now how so many people are clicking “Like” the way they are doing it on Facebook, whereas thenormalway of showing some interest on Twitter was a retweet–either a native RT, or a RT...