JO Ndinya-Achola

Human immunodeficiency virus DNA in urethral secretions in men: association with gonococcal urethritis and CD4 cell depletion.

F. Plummer, J. Overbaugh, M. Welch, 1995, The Journal of infectious diseases.

AIDS virus infection in Nairobi prostitutes. Spread of the epidemic to East Africa.

P Piot, K. Holmes, T. Quinn, 1986, The New England journal of medicine.