Influence of corn oil recovery on life-cycle greenhouse gas emissions of corn ethanol and corn oil biodiesel.

Biotechnol Biofuels · 2015 · PMC4634139 · PMID 26543502

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a clear trendno p-value reported

Overall, the literature did not indicate a clear trend in displacement ratio changes when low-fat DGS is used rather than higher fat DGS and that this topic requires further research.

also in 19,460 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.