title: X-ray diffraction studies of DNA at reduced water contents.
mesh_terms: D000818:Animals; D002417:Cattle; D003016:Clostridium perfringens / Q000032:analysis; D004247:DNA; D004269:DNA, Bacterial; D000431:Ethanol; D006813:Humidity; D009690:Nucleic Acid Conformation; D009693:Nucleic Acid Hybridization; D013950:Thymus Gland / Q000032:analysis; D014867:Water; D014961:X-Ray Diffraction
chemical_list: D004269:DNA, Bacterial; D014867:Water; D000431:Ethanol; D004247:DNA