Background: Our objective was to assess the histological changes in
mammary glands of the female Wistar-Furth rat as a result of low dose exposure to
N-nitrosomethylurea (NMU).
Murray, Tessa, Angelo A. Ucci, Maricel V. Maffini, Carlos
Sonnenschein, and Ana M. Soto. "Histological analysis of low dose NMU effects in the
rat mammary gland." BMC Cancer 9, no. 1 (12, 2009): 1-9.