To study and analyze the extraction of keratin from egg-shell membrane.

研究并分析了蛋膜中角蛋白的提取方法。

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The hatchability with egg-shell membrane and sealing-glue combination sealing is the highest, reaching 27.08%.

对开窗种蛋采用四种不同材料封口，其中用蛋壳膜加封口胶进行封口的种蛋孵化率最好，达27.08％；

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Use some of the flexible membrane inside a chicken egg shell to cover the bite.As it dries and contracts on the bite, it will draw out some of the mosquito's saliva.

在叮咬处放些柔软的鸡蛋壳内膜，等它干时会在叮咬处缩小，在缩小的过程中会从皮肤带出一些雌蚊的唾液。

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We also learn to eat the connective tissue between shell and mollusc, la membrane, an extra little treat like a mini scallop.

BBC: Postcard from Etang de Thau, France