[Electron microscopic studies on so-called artefacts, observed in ultra-thin sections. I].
D016477:Artifacts; D004583:Electrons; D006652:Histological Techniques; D008853:Microscopy; D008854:Microscopy, Electron; D010179:Pancreas / Q000033:anatomy & histology*
MICROSCOPY, ELECTRON; PANCREAS/anatomy and histology