Quick Answer. Fish belonging to the genus Cyclothone are believed to be, by number, the most common fish in oceans around the world. Despite their diminutive size of around 2.5 to 3 inches in length, members of this genus are believed to outweigh any other type of fish in terms of biomass. Continue Reading.
From Wikipedia, the free encyclopedia. Growth-hormone-releasing hormone (GHRH), also known as growth-hormone-releasing factor (GRF, GHRF), as well as somatorelin (INN), somatoliberin, and somatocrinin, is a releasing hormone of growth hormone (GH). It is a 44 - amino acid peptide hormone produced in the arcuate nucleus of the hypothalamus.
melatonin - hormone secreted by the pineal gland. neurohormone - a hormone that is released by nerve impulses (e.g., norepinephrine or vasopressin) oxytocin, Pitocin - hormone secreted by the posterior pituitary gland (trade name Pitocin); stimulates contractions of the uterus and ejection of milk.