title: Anomalies in sedimentation. IV. Decrease in sedimentation coefficients of chains at high fields.
mesh_terms: D004247:DNA / Q000302:isolation & purification; D005069:Evaluation Studies as Topic; D007700:Kinetics; D008433:Mathematics; D008722:Methods; D008958:Models, Molecular; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D013997:Time Factors; D014461:Ultracentrifugation
chemical_list: D004247:DNA