What is the effect of pregnancy lymphocyte count in human immunodeficiencey virus type I (HIV-I) in infected women? - Quintana, Silvana; Duarte, Geraldo; Covas, Dimas Tadeu; Mussi-Pinhata, Marisa Márcia; Paschoini, M. (Conference on Global strategies for the Prevention of HIV Transmission from Mother to Infants, 1997)