No abstract available
MeSH terms
-
Centrifugation, Density Gradient
-
Cesium
-
Chlorides
-
Colicins / biosynthesis*
-
DNA Replication*
-
Escherichia coli / drug effects
-
Escherichia coli / metabolism*
-
Extrachromosomal Inheritance
-
Mitomycins / pharmacology
-
Mutation
-
Phenanthridines
-
Sucrose
-
Temperature
-
Thymine / metabolism
-
Tritium
Substances
-
Chlorides
-
Colicins
-
Mitomycins
-
Phenanthridines
-
Tritium
-
Cesium
-
Sucrose
-
Thymine