Lung cancer: A transmission and scanning electron microscopic study
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چکیده
منابع مشابه
Torps and porps: a transmission and scanning electron microscopic study.
TEM and SEM were used to evaluate the fate of eleven Plasti-pore prostheses left in the human middle ear for periods varying from seven to 34 months. It was evident that Plasti-pore is a relatively inert material based on its clinical performance, absence of gross fibrous tissue reaction from the middle ear, and the unchanged physical characteristics of the prosthesis. Micro-disintegration of t...
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The aim of this study was to investigate the dorsal surface of the long-eared hedgehog tongue using scanning electron microscopy. The tongue of the long-eared hedgehog is rectangular-shaped with an elongated body and a widened root and a marked deep median groove can be seen on its dorsal surface. A characteristic feature of the lingual root is presence of two huge laterally situated folds. The...
متن کاملA Scanning Electron Microscopic Study of Hypercementosis
The purpose of this study was to evaluate morphological characteristics of teeth with hypercementosis that are relevant to endodontic practice. Twenty-eight extracted teeth with hypercementosis had their root apexes analyzed by scanning electron microscopy (SEM). The teeth were divided according to tooth groups and type of hypercementosis. The following aspects were examined under SEM: the cont...
متن کاملLight and scanning electron microscopic study of the lingual structure in the budgerigar (Melopsittacus undulatus)
BACKGROUND: The tongue, which plays a very important role in food intake by vertebrates, exhibits significant morphological variations that appear to represent adaptation to the current environmental conditions of each respective habitat. OBJECTIVES: The aim of the present investigation was to investigate lingual structure in adult budgerigar. METHODS: Tongues of 12 adult budgerigars were used ...
متن کاملMorphology of experimental vaccinial superficial punctate keratitis--a scanning and transmission electron microscopic study.
Rabbit corneas infected with vaccinia virus were studied by scanning electron microscopy. The earliest detectable lesion consisted of tiny punctate epithelial pits lined by the intact superficial layers of the epithelium. These lesions were presumed produced by the dissolution of the wing cells with inward collapse of the overlying superficial layer. Examination of more advanced and severe lesi...
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ژورنال
عنوان ژورنال: Cancer
سال: 1972
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(197206)29:6<1530::aid-cncr2820290617>3.0.co;2-i