English Melatonin Cited by user Wikiboywork on 26 Jul 2017 Melatonin, also known as N-acetyl-5-methoxy tryptamine, is a hormone that is produced by the pineal gland in animals and regulates sleep and wakefulness.
English Dementia Cited by user JenOttawa on 27 Nov 2016 Dementia is a broad category of brain diseases that cause a long term and often gradual decrease in the ability to think and remember that is great enough to affect a…