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家禽羽毛富含角蛋白是一种丰富的蛋白质资源,因其组成与结构的特殊性难于被动物消化利用。羽毛表层覆盖致密的疏水脂质层,形成羽毛与......
Biodegradable thermoplastics have been traditionally obtained from modified cellulose and starch. In addition to biopoly......

