Monitoring for inhibitors and adulterants.
D000818:Animals; D000900:Anti-Bacterial Agents / Q000032:analysis*; D002417:Cattle; D005506:Food Contamination / Q000032:analysis*; D008892:Milk / Q000032:analysis* / Q000166:cytology; D010573:Pesticide Residues / Q000032:analysis; D004364:Pharmaceutical Preparations / Q000032:analysis; D014481:United States; D014486:United States Food and Drug Administration
D000900:Anti-Bacterial Agents; D010573:Pesticide Residues; D004364:Pharmaceutical Preparations