HomeNursing questions The two principal gonadotropins in vertebrates are.. FSH. LH publisher :NIL NAM -July 02, 2017 The two principal gonadotropins in vertebrates are: a. LH b. FSH c. A and B*** d. ADH. Labels Nursing questions Facebook Twitter Share:The two principal gonadotropins in vertebrates are.. FSH. LH Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email