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Nascimento A, Laranjeira MC, Fávere VT, Josué A. Impregnation and release of aspirin from chitosan/poly(acrylic acid) graft copolymer microspheres. J Microencapsul. 2001 Sep;18(5):679–84. doi: 10.1080/02652040010019451. PMID: 11508772. |