Melatonin: reducing molecular pathology and dysfunction due to free radicals and associated reactants. Reiter R, Tan D, Allegra M. Journal Article 2002; 23(Suppl 1): 3-8 PubMed PMID: 12019343 Keywords: Animals, Antioxidants:pharmacology, Free Radical Scavengers:pharmacology, Free Radicals:adverse effects, Humans, Melatonin:pharmacology,. Citation : Endogenously produced metabolites of ground state oxygen are highly reactive and destructive to intracellular and extracellular molecule..... Read abstract