Columbia subject headings:
Chloroform--Environmental aspects.
Chloroform--Physiological effect.
Chloroform--Toxicology.
Harvard subject headings:
Chloroform--Environmental aspects.
Chloroform--Physiological effect
Chloroform--Toxicology.
Princeton subject headings:
Chloroform--Environmental aspects.
Chloroform--Physiological effect.
Chloroform--Toxicology.