• closedAccess   Tickling in juvenile but not adult female rats conditions sexual partner preference 

      Paredes Ramos, Pedro; MIQUEL, MARTA; Manzo, Jorge; Pfaus, James G.; López Meraz, María Leonor; Coria Ávila, Genaro A. Elsevier (2012)
      Female rats display a conditioned partner preference for males that bear odors paired with different types of rewarding unconditioned stimuli (UCS). Here we examined whether tickling constitutes a rewarding UCS that supports ...