Pineal and gonadal influences on ultradian locomotor rhythms of male Siberian hamsters.
Prendergast BJ, Cable EJ, Cisse YM, Stevenson TJ, Zucker I. Pineal and gonadal influences on ultradian locomotor rhythms of male Siberian hamsters. Horm Behav. 2013 Jan; 63(1):54-64.