3. Morphological Changes in the Ileum of the Dog After Subtotal Colectomy Using Light Microscope, Scanning and Transmission Electron Microscope
نویسندگان
چکیده
منابع مشابه
the scanning electron microscope
it is only thirteen years since the scanning electron microscope has been available commercially. yet, even in this short period of time, this instrument has been a powerful tool in the investigation of topography, electrical and magnetic properties, crystal structure, cathodoluminescent characteristics etc. of solid specimens. today, this type of microscope has opened its place alongside the c...
متن کاملA light and scanning electron microscope study of the albino rat ileum after partial obstruction.
PURPOSE Induction of an obstruction could be resorted to as a definitive line of management in some cases of short bowel syndrome (SBS). The goal of this study has been to elucidate histological and morphometric alterations in the albino rat ileum after surgically induced partial obstruction. METHODS AND MATERIALS Thirty adult male albino rats (240-250 g) were used in this investigation. They...
متن کاملMorphological abnormalities of rabbit spermatozoa studied by scanning electron microscope and quantified by light microscope.
Rabbit spermatozoa morphological abnormalities were examined to establish criteria for judging the quality of ejaculates. Ten New Zealand White bucks, aged 9 months and weighing 4.3 +/- 0.2 kg, were placed in a climatic chamber for 3 weeks at +20 degrees C and 70% RH. Sperm was collected three times a week using an artificial vagina. The use of a scanning electron microscope (from x 2000 to x 1...
متن کاملX-ray Microanalysis of Cultured Cells in the Scanning Electron Microscope and in the Scanning Transmission Electron Microscope: a Comparison
X-ray microanalysis of cultured cells as “whole mounts” (i.e., not sectioned) is used frequently e.g., to study mechanisms of ion transport. Cells can be cultured either on solid substrates or on thin plastic films on grids. Cells cultured on solid substrates are analyzed in the scanning electron microscope at relatively low accelerating voltage, cells cultured on thin films can be analyzed in ...
متن کاملElectron microscopy’s multi-tool: the Scanning Transmission Electron Microscope
A dedicated Scanning Transmission Electron Microscope is ideally coupled with the energy dispersive x-ray and electron energy loss spectroscopies to obtain information about the chemical composition, morphology and electronic structure on the nanoscale. With several signals being available simultaneously with the pass of a subnanometre-sized beam, this instrument can answer questions from a bro...
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ژورنال
عنوان ژورنال: Nippon Daicho Komonbyo Gakkai Zasshi
سال: 1973
ISSN: 1882-9619,0047-1801
DOI: 10.3862/jcoloproctology.26.21