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  • 1
    ISSN: 1279-8517
    Keywords: 3-D reconstruction ; Computer imaging ; Morphometry ; Embryology ; Stereology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Au cours de cette dernière décennie nous avons assisté au développement de logiciels adaptés à l'analyse de l'image et à la morphométrie. Bien que ces techniques soient parfois difficiles à maîtriser, elles sont particulièrement efficaces et précises dans l'étude du développement des structures biologiques, et particulièrement dans le domaine de l'embryologie. Dans ce travail, nous rapportons l'application aux embryons humains d'un système d'analyse d'image, qui autorise aussi bien une analyse morphologique quantitative des organes et des structures en développement, que leur reconstruction tridimensionnelle ultérieure.
    Notes: Summary In the last decade we have witnessed the development of software technology capable of image analysis and morphometry [1, 8–12]. Although these methods are sometimes difficult to master in a practical sense, they are tremendously efficient and precise when applied to the study and measurement of developing biological structures, particularly in the field of embryology. In this study we describe the application on human embryos of an image analyzing system that enables one to perform quantitative analyses of the morphology and size of developing organs and structures as well as their ultimate three-dimensional reconstruction (3DR).
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1279-8517
    Keywords: Orbital muscle of Müller ; Cavernous sinus ; Human fetus
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A study was carried out in twenty human fetuses on the relationships of the orbital muscle of Müller. This muscle forms a lamina of smooth muscle fibres that cover the inferior orbital fissure. The latter is very wide during the fetal period because ossification of the bones that delimit this region is still incomplete. Some fibres of the orbital muscle extend along the superior orbital fissure under the inferior ophthalmic vein and the lower wall or floor of the cavernous sinus. This association suggests a possible influence on autonomically mediated vascular dynamics.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Anatomy and embryology 195 (1997), S. 497-502 
    ISSN: 1432-0568
    Keywords: Key words Atypical development ; Meckel’s cartilage ; Human embryology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  An exceptional case of a duplicate Meckel’s cartilage in a human fetus, with a C-R length of 57 mm, is studied. Another small cartilage, isolated from Meckel’s, of rounded morphology, was observed in a small region between the temporomandibular joint and the middle ear. This cartilage was only present on the right side.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1279-8517
    Keywords: Orbital muscle of Müller ; Cavernous sinus ; Human fetus
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Une étude des rapports du muscle orbitaire de Müller a été réalisée chez 20 foetus humains. Ce muscle forme une lame de fibres musculaires lisses qui recouvrent la fissure orbitaire inférieure. Celle-ci est très large pendant la période foetale du fait que l'ossification des os qui délimitent cette région est encore incomplète. Quelques fibres du muscle orbitaire s'étendent le long de la fissure orbitaire supérieure, sous la veine ophtalmique inférieure, et de la paroi inférieure ou plancher du sinus caverneux. Cette association suggère une influence possible sur la dynamique vasculaire dépendant du système nerveux autonome.
    Notes: Summary A study was carried out in twenty human fetuses on the relationships of the orbital muscle of Müller. This muscle forms a lamina of smooth muscle fibres that cover the inferior orbital fissure. The latter is very wide during the fetal period because ossification of the bones that delimit this region is still incomplete. Some fibres of the orbital muscle extend along the superior orbital fissure under the inferior ophthalmic vein and the lower wall or floor of the cavernous sinus. This association suggests a possible influence on autonomically mediated vascular dynamics.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1612-1112
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary Phenylmercury (II) derivatives of chloride, bromide, iodide, sulphide and thiocyanate are obtained by treating aqueous acidic anion solutions with aqueous phenylmercury (II) nitrate, and are readily extractable into various organic solvents. Thermogravimetric and gas chroamtography analyses show their potential usefulness for the determination of the halides, notably chloride, at the sub-microgram level after a solvent extraction step. The gas chromatographic resolution obtainable between individual phenylmercurials also indicates the possibilities for simultaneous determination of these anions.
    Type of Medium: Electronic Resource
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