[Effect of urea on the conformation of double-helical DNA].
D002942:Circular Dichroism; D004247:DNA; D009690:Nucleic Acid Conformation / Q000187:drug effects*; D014508:Urea / Q000494:pharmacology*
D014508:Urea; D004247:DNA
Vliianie mocheviny na konformatsiiu dvoĭnoĭ spirali DNK.