Perinatal 17α-ethinylestradiol exposure affects formalin-induced responses in middle-aged male (but not female) rats

17α-Ethinylestradiol (EE), the main component of the contraceptive pill, is a synthetic estrogen found in rivers of the United States and Europe as an environmental contaminant. It is one of the most studied xenoestrogens due to its possible effect on the reproductive system. In the present study…