ichthulin The globulin portion of fish eggs, analogous to the vitellin of birds eggs. The ichthulin of some fish eggs is poisonous to warm-blooded animals.

• 鱼卵磷蛋白鱼卵的球蛋白部分，类似鸟卵的蛋黄素。一些鱼卵的鱼卵磷蛋白是对温血动物有毒。