The concept of stem cell in the mammary gland and its implication in morphogenesis, cancer and prevention
Jose Russo, Gabriela A. Balogh, Jinqiang Chen, Sandra V. Fernandez, Rachael Fernbaugh, Rebecca Heulings, Daniel A. Mailo, Raquel Moral, Patricia A. Russo, Fathima Sheriff, Johana E. Vanegas, Richard Wang and Irma H. Russo
[Frontiers in Bioscience 11, 151-172, January 1, 2006]

Epidermal stem cells
Angela Webb and Pritinder Kaur
[Frontiers in Bioscience 11, 1031-1041, January 1, 2006]