title: X-ray diffraction study of SPO-1 DNA.
mesh_terms: D001412:Bacillus subtilis; D001435:Bacteriophages; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002621:Chemistry; D003596:Cytosine / Q000032:analysis; D004269:DNA, Bacterial / Q000032:analysis; D004279:DNA, Viral; D006147:Guanine / Q000032:analysis; D006358:Hot Temperature; D006813:Humidity; D009691:Nucleic Acid Denaturation; D013696:Temperature; D014961:X-Ray Diffraction
chemical_list: D004269:DNA, Bacterial; D004279:DNA, Viral; D006147:Guanine; D003596:Cytosine