TY - BOOK ED - National Cancer Institute (U.S.) TI - Interactions of early mouse embryos with oncogenic viruses - simian virus 40 and polyoma: I, ultrastructural studies PY - 1973///] CY - [Washington, D.C. KW - Cancer KW - Research N1 - [Reprinted from JNCI, v.51, no.6, Dec. 1973]; CRDP Program Historic Shelflist record ER -