TY - BOOK ED - National Cancer Institute (U.S.) TI - On the origin and progression of ductal carcinoma in the human breast PY - 1973///] CY - [Washington, D.C. KW - Breast KW - Cancer KW - Research N1 - Reprinted from JNCI, v.50, no.5, May 1973; CRDP Program Historic Shelflist record ER -