title: Use of direct current sputtering for improved visualization of chromosome topology by scanning electron microscopy.
mesh_terms: D002460:Cell Line; D002875:Chromosomes / Q000187:drug effects / Q000648:ultrastructure*; D004492:Edetic Acid / Q000494:pharmacology; D008855:Microscopy, Electron, Scanning; D008938:Mitosis; D014357:Trypsin / Q000494:pharmacology
chemical_list: D004492:Edetic Acid; D014357:Trypsin