1. HIV-1 m trophoblastic and villous Hofbauer cells, and haematological precursors in eight-week fetuses;Lewis;Lancet,1990
2. Jf Peutherer, S. Rebus, E. Aw, et al., Detection of HIV in the fetus, a study of six cases (IV International Conference on AIDS (Stockholm, June, 1988) abstr 7235).
3. Fetal human immunodeficiency virus type 1 infection of different organs in the second trimester;Mano;AIDS Res Hum Retroviruses,1991
4. G. Siegel, A. Schafer, M. Unger, et al., HIV-1 in fetal organs and in embryonic placenta of HIV-1 positive mothers (VI International Conference on AIDS (San Francisco, June, 1990) abstr FB 445).
5. R. Soeiro, Wk Rashbaum, A. Rubinstein, Wd Lyman, The incidence of human fetal HIV-1 infection as determined by the presence of HIV-1 DNA in tissue (VII International Conference on AIDS (Florence, June, 1991) abstr WC 3250).