The structure of the DNA of bacteriophage phi-X174. III. Ultracentrifugal evidence for a ring structure.
D010584:Bacteriophage phi X 174; D002498:Centrifugation; D003090:Coliphages; D004247:DNA; D004279:DNA, Viral
D004279:DNA, Viral; D004247:DNA
CENTRIFUGATION; COLIPHAGES; DNA, VIRAL