Assertion: nitric oxide | /r/AtLocation | study
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Source sentences:
text: In studies when evaluated for nitric oxide, it was found that BCG triggers cytokine-dependent, IFN-γ and TNF-α and/or IL1-β, inducible nitric oxide synthase pathways (NOS) expression and nitric oxide release by both alveolar macrophages and non-immune cells, including airway epithelial cells.