The formation of circular DNA after lysogenic induction.
D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000378:metabolism* / Q000528:radiation effects; D004279:DNA, Viral / Q000096:biosynthesis*; D011830:Radiation Effects; D013941:Thymine / Q000378:metabolism; D014466:Ultraviolet Rays
D004279:DNA, Viral; D013941:Thymine