抄録
Unconjugated chinoform in specimens from SMON patients was extracted with a mixture of benzene and pyridine, and adsorbed on Florisil or alumina. After extraction from the adsorbent, chinoform was acetylated and analyzed by means of gas chromatography equipped with an electron capture detector. About 10μg of chinoform was detected from 1ml of serum of a SMON patient after suspension of the drug for one month.
