If they don't go to the water, their shell-less, jelly-like eggs will dry out.

如果他们远离水，他们没有外壳、像果冻一样的卵就会变干。

OBJECTIVE:To use the shell-less hen's egg test chorioallantoic membrane as alternative methods to test the skin irritation hazard of some sunscreen cosmetics.

目的：采用平皿法鸡胚试验方法作为替代方法评价化妆品引起人体皮肤不良反应潜在可能的可行性。