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Morphology of the human larynx during the first five years of life studied on whole organ serial sections
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The morphologic development of the human larynx during the first years of life is poorly understood to date. This study used plastinated whole organ serial sections to determine the growth and structure of the infant larynx. The larynges of 43 children 1 to 60 months old were plastinated. Whole organ serial sections were obtained by cutting the resulting specimen with a diamond band saw. The slices were then submitted to computer-assisted morphometric investigation. We found that the subglott...
Related newspaper, magazine, and journal articles from HighBeam Research
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Three-Dimensional Virtual Microscopy of Colorectal Biopsies
Archives of Pathology & Laboratory Medicine
; Conventional optical microscopy of specimens from colorectal biopsies commonly produces diagnostic errors due to incomplete sampling or poor orientation. Obtaining additional sections or re-embedding may help avoid these errors, but can prolong turnaround time. We describe new technology, which
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Loop ontogeny of the Late Triassic (Norian) terebratulid brachiopod Pseudorhaetina antimoniensis sandy from Sonora, Mexico and its taxonomic significance
Journal of Paleontology
; ABSTRACT - Juvenile specimens of the short-looped terebratulid brachiopod genus Pseudorhaetina Sandy have been investigated by the use of transverse serial sections. Internal structures indicate a simple brachidium (loop) is present with long flanges in adult specimens; the brachidium is
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Late Ordovician Articulate Brachiopods from the Red River and Stony Mountain Formations, Southern Manitoba
Journal of Paleontology
; Jin, J., and R.ob. Zhan. 2001. Late Ordovician Articulate Brachiopods from the Red River and Stony Mountain Formations, Southern Manitoba. NRC Research Press, Ottawa, Canada, 117 p., 23 pl. This is the sixth in a series of monographs, authored or coauthored by Jisuo Jin (University of Western
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Fusulinids: Predation damage and repair of tests from the upper Pennsylvanian of Kansas
Journal of Paleontology
; PALEONTOLOGICAL NOTES THE ABUNDANT fusulinids of the Hughes Creek Shale Member of the Foraker Limestone in east-central Kansas are noted for their excellent preservation (Hageman and Kaesler, 1998). Not all these fossils are in pristine condition, however, as taphonomy has taken its toll. We deal
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TNM Glottic: Role of the vocal muscle, arytenoid cartilage, and inferior paraglottic space in impaired vocal cord mobility (T2): An embryological and clinical study
The Annals of Otology, Rhinology & Laryngology
; The TNM classification is unsatisfactory regarding the impaired mobility of the vocal cord and/or the arytenoid. The authors have studied the intrinsic laryngeal musculature, with particular attention to the medial thyroarytenoid muscle, the lateral thyroarytenoid muscle, and the inferior
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