Chiorini J A, Wiener S M, Yang L, Smith R H, Safer B, Kilcoin N P, Liu Y, Urcelay E, Kotin R M
Molecular Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1654, USA.
Curr Top Microbiol Immunol. 1996;218:25-33. doi: 10.1007/978-3-642-80207-2_2.