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Controls in examination by electron microscopy


, : Controls in examination by electron microscopy. Vopr Virusol [Transl] 4(3): 117-120

Individual particles hardly differing in shape and size from spherical viruses were detected in preparations of ground glass and sand. In preparing specimens for examination in the electron microscope it is necessary to inspect controls of all the substances used in the treatment of the material. It is necessary to give a more detailed description of the object under examination as it appears in the electron micro-scope (its density, shape, dimensions, etc.). An unshadowed preparation should be examined in addition to a shadowed one.

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Other references

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Bleneau, D., 1976: The demography of Bamako. Etudes Maliennes: 1-36

Roberts, J.M.; Cornall, A.M.; Lamaro, V.; Tabrizi, S.N.; Russell, P., 2016: Endocervical adenocarcinoma in situ presenting in fundal endometrial polyp: the mother of all skip lesions. A 38-yr-old woman, with a previous history of low grade squamous intraepithelial lesion in the cervix, presented with heavy menstrual bleeding. At hysteroscopy, a fundal polyp was removed from the right cornu which displayed many glands lined by a...

Jolly, R.D.; Brown, S.; Das, A.M.; Walkley, S.U., 2002: Mitochondrial dysfunction in the neuronal ceroid-lipofuscinoses (Batten disease). There are at least eight genetic entities known as the ceroid-lipofuscinoses in humans which share clinical and pathological features that have caused them to be grouped together under the eponym of Batten disease. They present pathologically as l...

Marrero, P.; Nogales, M., 2005: A microhistological. survey on the trees of a relict subtropical laurel forest from the Macaronesian Islands as a base for assessing vertebrate plant diet. A microhistological. collection and its respective key on the leaves and fleshy fruits produced by the mostly endemic trees that integrate the relict laurel forest in the Macaronesian Islands are presented. Epidermal tissues from the adaxial and a...

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Capone, C.; Fabrizi, C.; Piovesan, P.; Principato, M.Cristina.; Marzorati, P.; Ghirardi, O.; Fumagalli, L.; Carminati, P.; D.S.moni, M.Grazia., 2006: 2-Aminotetraline derivative protects from ischemia/reperfusion brain injury with a broad therapeutic window. The effect of ST1942, a 2-aminotetraline derivative with anti-inflammatory properties, was evaluated in ischemia/reperfusion injury in CD1 and C57BL/6 mice. ST1942 or saline were injected intraperitoneally 30 min and 6, 24, 36 h after ischemia. F...

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