[Comparison of the induction of prototrophic mutants by x-rays and ultraviolet rays in "Escherichia coli" B/r Try-].
D004926:Escherichia coli / Q000528:radiation effects*; D005823:Genetics; D011830:Radiation Effects; D014466:Ultraviolet Rays; D014965:X-Rays
ESCHERICHIA COLI/radiation effects; GENETICS; RADIATION EFFECTS/experimental