Light, endocrine systems, and cancer--a view from circadian biologists. Roenneberg T, Lucas R. Editorial 2002; 23(Suppl 2): 82-83 PubMed PMID: 12163854 Keywords: Circadian Rhythm:physiology, Humans, Light:adverse effects, Neoplasms:epidemiology, Neurosecretory Systems:physiology, Risk Factors,. Citation ..... Read abstract Full text PDF