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pubmed:abstractText |
Phenotyping for isoniazid inactivation in Canadian Eskimos and Indians showed that the former are all fast acetylators, while only 63.4% of the Indians examined belonged to the same group. Further studies are suggested to confirm this initial finding.During the investigation metabolic studies were carried out to devise a reliable urine test for phenotyping of isoniazid inactivators, to replace the fall-off technique which required venipunctures. The simplicity of the new urine test makes it suitable for mass examinations.
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