In certain populations, female Japanese macaques (. Macaca fuscata) mount both males and females. Vasey (2007) proposed that female-female sexual mounting in Japanese macaques may
We compare the effects of psychoactive drugs such as morphine and amphetamine on the synaptic organization of neurons in the orbital frontal (OFC) and medial
We used two sets of videotaped data of playing domestic dog dyads to determine whether rolling over during play served as a signal of submission
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