biogenic peptide gonadotropin http://purl.bioontology.org/ontology/MESH/D006062 http://purl.org/sig/ont/fma/fma83362 https://en.wikipedia.org/wiki/Gonadotropin https://www.wikidata.org/wiki/Q409770 Hormones that stimulate gonadal functions such as gametogenesis and sex steroid hormone production in the ovary and the testis. Major gonadotropins are glycoproteins produced primarily by the adenohypophysis (gonadotropins, pituitary) and the placenta (chorionic gonadotropin). In some species, pituitary prolactin and placental lactogen exert some luteotropic activities. gonadotropins The Complete Dictionary of Sexology