The cover image is based on the Original Article Effects of Dietary Amylose/Amylopectin Ratio and Amylase on Growth Performance, Energy and Starch Digestibility, and Digestive Enzymes in Broilers by Jie Yin et al., https://doi.org/10.1111/jpn.13338.

中文翻译：

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封面图片基于节食直链淀粉/支链淀粉比例和淀粉酶对肉鸡生长性能，能量和淀粉消化率以及消化酶的影响的原始文章，https：//doi.org/10.1111/jpn .13338。