ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] We report also the effect of a-amanitin on the RNA synthesis stimulated by microinjecting Escherichia coli a factor in stage 4 oocytes and in early cleavage embryos. In normal conditions, the first class of cells produces almost exclusively ribosomal RNA; but the second does not produce ribosomal ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/228993a0
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