Bolognari A, Licata A
Experientia. 1976;32(7):870-1. doi: 10.1007/BF02003736.
In the oocytes of Aplysia depilans it has been observed electronmicroscopically that "gemmae" or "daughter-nucleoli" separate from the nucleolus. These "gemmae" after having overcome the nuclear membrane, would aggregate together, even after transformation, into yolk globules. These observations seem to give plausibility to the hypothesis that there is a close relationship between production of ribonucleoproteic material by the nucleolus and yolk production.
在去毛海兔的卵母细胞中，通过电子显微镜观察到“芽体”或“子核仁”从核仁分离。这些“芽体”在穿过核膜后，即使在转化后也会聚集在一起，形成卵黄球。这些观察结果似乎使核仁产生核糖核蛋白物质与卵黄产生之间存在密切关系这一假说变得合理。
