title: NOMOGRAMIC METHOD FOR THE ESTIMATION OF MASS-THICKNESS OF BIOLOGICAL SAMPLES.
mesh_terms: D001699:Biometry; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D010784:Photomicrography; D012106:Research
keywords: BIOMETRY; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; PHOTOMICROGRAPHY