716
Bartram, Thomas, 1998. Bartram's Encyclopedia of Herbal Medicine. London: Robinson.
717
Miller, G H, 1996. Can Active or Passive Smoking Increase Breast Cancer Mortality? Cancer Detect Prevent 20 (5).
718
Mayor, Susan. 2002. Pregnancy and early smoking increases breast cancer risk. BMJ, 325, 12 October 2002, 793.
719
Cancer Epidemiology, Biomarkers and Prevention, July 2003; http://www.nlm.nih.gov/medlineplus/news/fullstory_13352.html
720
Plant, Jane and Tidey, Gill, 2003. Understanding, preventing and overcoming osteoporosis. Virgin Books.
721
Goodman-Gruen, D. and Barrett-Connor, E., 1997. Epidemiology of insulin-like growth factor-I in elderly men and women. The Rancho Bernardo Study. American Journal of Epidemiology, 145, 970–976; Kaklamani, V.G., Linos, A., Kaklamani E., Markaki, I. and Mantzoros, C., 1999. Age, sex, and smoking are predictors of circulating insulin-like growth factor 1 and insulin-like growth factor-binding protein 3. Journal of Clinical Oncology, 17. 813–817.