Nootropics, 25 Jun 2016 Dr. Valeri Polyakov, specialist in astronautics medicine, spent 437 days aboard MIR space station. He and his team did not…
Rene Dawn Millward, 06 Nov 2014 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3576868/ www.ncbi.nlm.nih.gov