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杂志:Angew Chem Int Ed Engl. 2015 Mar 23;54(13):3957-61. doi: 10.1002/anie.201411383. Epub 2015 Feb 5. ( s* a0 v* d1 c6 Y9 U题目:Rapid Formation of a Supramolecular Polypeptide-DNA Hydrogel for In Situ Three-Dimensional Multilayer Bioprinting.