Distribution and change in number of gonadotropin-releasing hormone-1 neurons following activation of the photoneuroendocrine system in the chick, Gallus gallus
(1) Poultry Science Department, University of Arkansas, Fayetteville, AR 72701, USA;(2) UAMS Arkansas Cancer Research Center, Myeloma Institute for Research and Therapy, 4301 W. Markham Street, Slot 815, Little Rock, AR 72205, USA