TY - BOOK ED - National Cancer Institute (U.S.) TI - Population changes of rat leukemia by different routes of transplantation PY - 1974///] CY - [Washington, D.C. KW - Leukemia KW - Research N1 - (Reprinted from JNCI, v.53, no.3, Sept. 1974.); CRDP Program Historic Shelflist record ER -