TASK DEFINITION: In this task, you are given a sentence. You are expected to write the name of the organism substances in the body mentioned in the input. Although there might be several correct answers, you need to write one of them.
PROBLEM:  We also established the rate assay for urinary DPPIV activity using Gly - Pro - DBAP .

SOLUTION: urinary

PROBLEM:  Although the time to hospital discharge did not differ in the full sample ( 9 . 2 d for both groups ) , it was greater among those receiving cefazolin ( 8 . 6 vs . 8 . 0 d ; p < 0 . 05 ) when patients with lengths of stay exceeding 24 days were excluded from both groups .

SOLUTION: sample

PROBLEM:  Four weeks after the last calf stopped shedding , all calves were necropsied and samples from the gastrointestinal tract were taken for the detection of the nalidixic - acid resistant E . coli O157 .

SOLUTION:
samples