An intermediate in the replication of bacteriophage T7 DNA molecules.
D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000378:metabolism*; D004261:DNA Replication; D004279:DNA, Viral / Q000096:biosynthesis / Q000302:isolation & purification / Q000378:metabolism*; D005827:Genetics, Microbial; D008854:Microscopy, Electron; D008956:Models, Chemical
D004279:DNA, Viral