Schäfer U, Kunz W
Heredity (Edinb). 1976 Dec;37(3):351-5. doi: 10.1038/hdy.1976.99.
The number of ribosomal RNA genes in different Drosophila hydei stocks has been determined by filter saturation hybridisation experiments. It has been shown that there is no marked correlation between the average rRNA gene number per cell in the whole animal and the bobbed phenotype when Y chromosomal nucleolar organisers are present.
通过滤膜饱和杂交实验测定了不同海德氏果蝇品系中核糖体RNA基因的数量。结果表明,当存在Y染色体核仁组织者时,整个动物体中每个细胞的平均rRNA基因数量与截毛表型之间没有明显的相关性。