Synthetic tetrapeptide epitalon restores disturbed neuroendocrine regulation in senescent monkeys. Khavinson V, Goncharova N, Lapin B. Journal Article 2001; 22(4): 251-254 PubMed PMID: 11524632 Keywords: Aging:physiology, Animals, Circadian Rhythm, Endocrine System Diseases:drug therapy, Female, Macaca mulatta, Melatonin:blood, Nervous System Diseases:drug therapy, Oligopeptides:therapeutic use, Osmolar Concentration,. Citation UNLABELLED: The OBJECTIVE of this research was to investigate the regulatory effect of Epitalon on the production of melatonin and cortiso..... Read abstract Full text PDF