Media type: E-Article Title: Novel pH-Sensitive Hydrogel Beads Based on Carrageenan and Fish Scale Collagen for Allopurinol Drug Delivery Contributor: Nguyen, Chinh Thuy; Vu, Manh Quoc; Phan, Thuy Thi; Vu, Trung Quoc; Vo, Quan An; Bach, Giang Long; Thai, Hoang imprint: Springer Science and Business Media LLC, 2020 Published in: Journal of Polymers and the Environment Language: English DOI: 10.1007/s10924-020-01727-6 ISSN: 1566-2543; 1572-8919 Origination: Footnote: