Critically sick people: Nitrous oxide inactivates methionine synthase by using oxidation of the cobalt in vitamin B12 and could bring on megaloblastic anemia. This enzyme is important for vitamin B12 and folate metabolism and performs a role in DNA and RNA synthesis as well as the synthesis of other substances. https://fastgas09864.wiki-promo.com/861901/examine_this_report_on_lachgas_kaufen