Comment on Caffeine enhances activity of common antidepressants in forced swim test in miceparentComments−HorstG6yafaik (second hand) CO2 is used for safety reasons, humans can sense a CO2 poisoning but not an excess of nitrogen.
Comments
afaik (second hand) CO2 is used for safety reasons, humans can sense a CO2 poisoning but not an excess of nitrogen.