Ocular input for human melatonin regulation: relevance to breast cancer. Glickman G, Levin R, Brainard G. Journal Article 2002; 23(Suppl 2): 17-22 PubMed PMID: 12163843 Keywords: Breast Neoplasms:epidemiology, Circadian Rhythm:physiology, Female, Humans, Light, Melatonin:physiology, Photoreceptor Cells, Vertebrate:physiology, Risk Factors,. Citation : The impact of breast cancer on women across the world has been extensive and severe. As prevalence of breast cancer is greatest in indus..... Read abstract Full text PDF