A Facile Fabrication of Biodegradable and Biocompatible Cross-Linked Gelatin as Screen Printing Substrates oleh Pei-Leun Kang, Yu-Hsin Lin, Kalpana Settu, Ching-Shu Yen, Chin-Yi Yeh, Jen-Tsai Liu, Ching-Jung Chen, Shwu-Jen Chang