Columbia subject headings:
Harvard subject headings:
Ethylene glycol--Environmental aspects.
Ethylene glycol--Toxicology.
Methyl ether--Environmental aspects.
Methyl ether--Toxicology.
Princeton subject headings:
Ethylene glycol--Environmental aspects.
Ethylene glycol--Toxicology.
Methyl ether--Environmental aspects.
Methyl ether--Toxicology.