Nelson, B K Use of high intensity illumination to aid alignment of knife edge and block face for ultramicrotomy. [electronic resource] - Stain technology Jan 1973 - 13-5 p. digital Publication Type: Journal Article ISSN: 0038-9153 Standard No.: 10.3109/10520297309116569 doi Subjects--Topical Terms: Epoxy ResinsLightingMethodsMicrotomy--instrumentation