title: Probing DNA quaternary ordering with circular dichroism spectroscopy: studies of equine sperm chromosomal fibers.
mesh_terms: D000818:Animals; D002843:Chromatin; D002942:Circular Dichroism; D004247:DNA; D006736:Horses; D008297:Male; D008958:Models, Molecular; D009690:Nucleic Acid Conformation; D013094:Spermatozoa
chemical_list: D002843:Chromatin; D004247:DNA