![Isolation of Human Immunodeficiency Virus-Related Simian Immunodeficiency Viruses from African Green Monkeys]()
Isolation of Human Immunodeficiency Virus-Related Simian Immunodeficiency Viruses from African Green MonkeysG. Kraus, A. Werner, M. Baier, D. Binniger, F. J. Ferdinand, S. Norley and R. Kurth · Proceedings of the National Academy of Sciences of the United States of America · 1989