1. Aaron, K.J. & Sanders, P.W. (2013). Role of dietary salt and potassium intake in cardiovascular health and disease: a review of the evidence. Mayo Clin Proc. 88, 987–995.
2. Abnet, C.C. (2007). Carcinogenic food contaminants. Cancer Invest. 25, 189–196.
3. Anderson, R.A. (2003). Chromium & insulin resistance. Nutr. Res. Rev. 16, 267–275.
4. Anyanwu, B.O. et al. (2018). Heavy Metal Mixture Exposure and Effects in Developing Nations: An Update. Toxics. 6, pii: E65.
5. Aoba, T. & Fejerskov, O. (2002). Dental fluorosis: chemistry & biology. Crit. Rev. Oral Biol. Med. 13, 155–170.