HELIUM/OXYGEN
N0000020924
http://purl.bioontology.org/ontology/NDFRT/N0000020924
H [Preparations]
Ingredient
DRUG_KIND
Oxygen [Chemical/Ingredient]
Helium [Chemical/Ingredient]
Pharmacologic Substance
Inorganic Chemical
Active
T121
T197
C1875235
50.6^1685^
4022919