The pineal gland, also known as the pineal body, conarium or epiphysis cerebri, is a small endocrine gland in the vertebrate brain. It produces melatonin, a serotonin. Pineal Gland Activation - Download as Word Doc (.doc /. Glanzer Cunitz 1966 Serial Position Effect Citavi Serials. on this page. docx), PDF File (.pdf), Text File (.txt) or read online. The benefits that result from activating the pineal gland and how to activate it by a simple technique that is sun gazing.