QuizMe

* השאלה נוספה בתאריך: 20-07-2024

		rise in GnRH secretion and rise in LH levels
		reduction of GnRH secretion and rise in LH levels
		reduction of GnRH secretion and reduction of LH levels
		rise in GnRH secretion and reduction of LH levels
		reduction of LH and FSH levels

In long day breeders - a reduction in the hormone melatonin results in: