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. 2019 Dec 9;7:808. doi: 10.3389/fchem.2019.00808

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Copyright © 2019 Zhang, Zhang, Lin, Cheng, Liu, Peng and Ren.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Concentration variation of formaldehyde (A) and ΔCO₂ (B) for none^a, LACFP, and MnO₂-loaded LACFP (^aNone denotes only formaldehyde solution without other substances).