Tonic
In medicine tonic is said to be a substance which gives a feeling of vigor and well-being.
MAR 18, 2015
6:00 AM PDT
MAR 18, 2015
6:00 AM PDT
The dopamine-containing neurons of the midbrain have been implicated in a broad array of psychiatric disorders, ranging from schizophrenia to drug abuse and depression. However, studies seem...