PubMed: The Norwegian Women and Cancer Study
- Cohort study of 48,844 premenopausal Norwegian women that examined the relationship between childhood and adult milk consumption and breast cancer incidence.
- http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11519053&dopt=Abstract

OSU: Potential Anti-Cancer Activity of Milk and Milk Components
- Review of cellular and animal studies, with references.
- http://www.fst.ohio-state.edu/People/HARPER/Functional-foods/Potential%20Anti-Cancer%20with%20Milk.htm