1. Disease family trees: the possible roles of iodine in goitre, cretinism, multiple sclerosis, amyotrophic lateral sclerosis, Alzheimer's and Parkinson's diseases and cancer of the thyroid, nervous system and skin;Foster;Med Hypotheses,1987
2. The iodine-selenium connection: its possible roles in intelligence, cretinism, sudden infant death syndrome, breast cancer and multiple sclerosis;Foster;Med Hypotheses,1993
3. The calcium connection;Garland,1988
4. Colon cancer and dietary fat, phosphate and calcium: a hypothesis;Newmark;J Natl Cancer Inst,1984
5. Calcium ameliorates the toxic effect of deoxycholic acid on colonic epithelium;Wargovich;Carcinogenesis,1983