Talebian, Maryam, Vaezi, Gholamhassan, Shajiee, Hooman, Sharafi, Shahram, Hojati, Vida. The Effect of 1-(3-Chlorophenyl) Piperazine Serotonin Agonist and Apomorphine (Dopamine Agonist) on Fear Behavior in the Rats of Social Isolation Model. Journal of Animal Biology. 2020;12(2):47-55.