relationship of melatonin with psychosis such as schizophrenia are limited and
contradictory. Chronic effects of melatonin on sensorimotor gating deficits have also not
been investigated yet. We investigated the neurobehavioral effects of chronic administration
of melatonin in pinealectomized (Px) and ovariectomized (Ovx) rats. Px or Ovx or both
operations were carried out together to the rats. The control group of rats was sham …