title: A single-beam microspectrophotometer suitable for investigating the linear dichroism of DNA-drug fibers.
mesh_terms: D001322:Autoanalysis; D004247:DNA; D008832:Microchemistry; D010617:Phenanthridines; D013053:Spectrophotometry / Q000295:instrumentation / Q000379:methods
chemical_list: D010617:Phenanthridines; D004247:DNA