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Zhang Y, Zhang K, Wang Z, Hu H, Jing Q, Li Y, Guo T, Feng N.Zhang Y, et al. Among authors: guo t.AAPS PharmSciTech. 2019 Dec 10;21(1):22. doi: 10.1208/s12249-019-1584-8.AAPS PharmSciTech. 2019.PMID: 31823083
Zhang Y, Zhang K, Wu Z, Guo T, Ye B, Lu M, Zhao J, Zhu C, Feng N.Zhang Y, et al. Among authors: guo t.Int J Pharm. 2015 Jan 15;478(1):138-146. doi: 10.1016/j.ijpharm.2014.11.018. Epub 2014 Nov 12.Int J Pharm. 2015.PMID: 25448576
Zhang Y, Zhang K, Guo T, Li Y, Zhu C, Feng N.Zhang Y, et al. Among authors: guo t.Int J Pharm. 2015 Feb 1;479(1):219-26. doi: 10.1016/j.ijpharm.2014.12.055. Epub 2014 Dec 24.Int J Pharm. 2015.PMID: 25543112
Zhang Y, Shen L, Zhang K, Guo T, Zhao J, Li N, Feng N.Zhang Y, et al. Among authors: guo t.Int J Pharm. 2015 Dec 30;496(2):392-400. doi: 10.1016/j.ijpharm.2015.10.010. Epub 2015 Oct 23.Int J Pharm. 2015.PMID: 26453790
Zhang Y, Xia Q, Li Y, He Z, Li Z, Guo T, Wu Z, Feng N.Zhang Y, et al. Among authors: guo t.Theranostics. 2019 Jan 1;9(1):48-64. doi: 10.7150/thno.29715. eCollection 2019.Theranostics. 2019.PMID: 30662553Free PMC article.