Simple Method for Determining Isoniazid Acetylator PhenotypeBr Med J 1970; 3 doi: https://doi.org/10.1136/bmj.3.5718.324 (Published 08 August 1970) Cite this as: Br Med J 1970;3:324
- D. W. Russell
Methods have been developed for estimating acetylisoniazid and isoniazid in urine without a spectrophotometer. In experiments with volunteers the ratio of acetylisoniazid to isoniazid in urine samples collected the morning after three spaced oral doses each of 100 mg. was bimodally distributed.
Log in using your username and password
Log in through your institution
Register for a free trial to thebmj.com to receive unlimited access to all content on thebmj.com for 14 days.
Sign up for a free trial