Helium 0.09 mL/mL and nitrogen 0.56 mL/mL and oxygen 0.35 mL/mL gas for inhalation
Product containing precisely helium 0.09 milliliter/1 milliliter and nitrogen 0.56 milliliter/1 milliliter and oxygen 0.35 milliliter/1 milliliter conventional release gas for inhalation (clinical drug)