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.

Q:  Absence of correlations to TBSA % , FTB % , blood transfusion , opiates provided , and multiple organ failure score and laboratory infection variables together with the finding that decreased oxidative burst was uniform after the injury , suggesting that this immunosuppression is primarily due to the general metabolic response rather than recurring infections .

A: blood
****
Q:  Among adolescent boys in Chapaevsk , Russia , higher serum levels of sum of dioxin - like compounds and sum of dioxin TEQs were positively associated with increased age , consumption of fish , local meats other than chicken , and inversely with weeks of gestation .

A: serum
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Q:  We also established the rate assay for urinary DPPIV activity using Gly - Pro - DBAP .

A:
urinary
****