Sixty-four canine cutaneous round cell tumors were divided into 25 mast cell. tumors, I5 histiocytomas, nine cutaneous lymphosarcornas and 15 transmissible venereal. tumors. The final diagnosis was made from cytologic, clinical and histologic findings.
Gonadotropin-releasing hormone (GnRH) Written By: Gonadotropin-releasing hormone (GnRH), also known as luteinizing hormone-releasing hormone, a neurohormone consisting of 10 amino acids that is produced in the arcuate nuclei of the hypothalamus. GnRH stimulates the synthesis and secretion of the two gonadotropinsâluteinizing hormone (LH) and follicle-stimulating hormone (FSH)âby the anterior pituitary gland.
gonadotropin-releasing hormone. n. Abbr. GnRH A hormone produced by the hypothalamus that stimulates the anterior pituitary gland to begin secreting luteinizing hormone and follicle-stimulating hormone.Also called luliberin, luteinizing hormone-releasing hormone.onadotropin-releasing hormone. a hormone produced in the hypothalamus and passed to the adenohypophysis via the hypophyseal portal vascular system, stimulating the release of the gonadotropins, especially luteinizing hormone.