The yolk body contained proteins and glycogen, and the cortical granule was rich in polysaccharide.

卵黄体含蛋白质和糖元，皮层颗粒富含多糖类；

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The yolk body contained proteins and glycogen, and the cortical granule was rich in polysaccharide.

卵黄体含蛋白质和糖元，皮层颗粒富含多糖类；

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