ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The mutations studied result in reversion to the prototrophic state of E. coli strain WP2 (tryptophan-requiring strain of Witkin)2. The basic procedure followed for culture growth, synchronization, radiation exposure, culture treatment, plating and mutation assay have already been described12. The ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/184114a0
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