N L Letvin

Animal Models of HIV and Other Retroviral Infections. Tentative  Paul Racz N L Letvin J C Gluckmann Gebundene Ausgabe. Karger, Freiburg i.B., 2006-04-15 ISBN 9783805556774     Cytotoxic T Cells in HIV and Other Retroviral Infections  Paul Racz N L Letvin J C Gluckman Gebundene Ausgabe. Karger, Freiburg i.B., 1992 ISBN 9783805554695     Simian Immunodeficiency Virus  Norman Letvin N. L. Letvin R. C. Desrosiers Hardcover. Springer-Verlag Telos, 1994-08-01 ISBN 9780387572741