Detection of wheat grains contaminated with urine.
D000362:Agar; D000818:Animals; D005069:Evaluation Studies as Topic; D005506:Food Contamination; D005513:Food Inspection; D007202:Indicators and Reagents; D008322:Mammals; D008722:Methods; D011786:Quality Control; D012639:Seeds / Q000032:analysis; D014908:Triticum / Q000032:analysis*; D014508:Urea / Q000032:analysis*; D014510:Urease; D014556:Urine / Q000032:analysis*
D007202:Indicators and Reagents; D014508:Urea; D000362:Agar; D014510:Urease