2C & 2D). of the upper reproductive tract to HIV-1 infection. Keywords:T-cell, CTL, HIV, STD, Endometrium, Endocervix == INTRODUCTION == The female reproductive tract (FRT) is unique in that it must be immunologically tolerant of a semi-allogeneic conceptus, but must also retain the ability to respond to potential pathogens. The lower FRT includes the vagina […]