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  • 1970-1974  (4)
  • 1
    Electronic Resource
    Electronic Resource
    COMPARATIVE STRUCTURE OF MYOGLOBIN: PRIMATES AND TREE-SHREW (1974)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 241 (1974), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1974.tb21894.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Molecular Evolution of Myoglobin and the Fossil Record: a Phylogenetic Synthesis (1973)
    [s.l.] : Nature Publishing Group
    Nature 246 (1973), S. 389-395 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] An ancestral myoglobin chain has been deduced by comparing the differences in the amino acid sequences of eighteen living species and assessing from the fossil evidence the probable times of divergence of their ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/246389a0
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Mechanism of pyrosis (1971)
    Springer
    Digestive diseases and sciences 16 (1971), S. 577-588 
    Details
    ISSN: 1573-2568
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Multiple measurements of gastroesophageal reflux and esophageal motility were performed in a group of 23 patients consisting of 5 normals, 7 patients with an organic pattern of pyrosis and 11 patients with a functional pattern of pyrosis. Reflux was demonstrated in none of the normals, in all 7 of the organic group, and in 7 of the 11 functional patients. Perfusion of various solutions produced pyrosis as readily in the functional patients (83%) as in the organic group (85%). Motility changes with the appearance of pyrosis was noted as frequently in the functional group (66%) as in the organic group (76%). It is concluded that pyrosis is produced in the functional patient by a mechanism similar to that in the organic group. Neither reflux and/or motility change could account for pyrosis in every instance. The differential diagnosis of pyrosis in the functional patient versus pyrosis associated with organic diseases cannot be made by current parameters of evaluation. This suggests that other factors not measured by present technics are also necessary for the ultimate production of this symptom.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02239216
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  • 4
    Electronic Resource
    Electronic Resource
    Achalasia or carcinoma? The significance of the mecholyl test (1970)
    Springer
    Digestive diseases and sciences 15 (1970), S. 1073-1081 
    Details
    ISSN: 1573-2568
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Two cases of fundal gastric carcinoma producing a typical picture of achalasia, including a positive Mecholyl test, are described. The differential diagnosis of both conditions is discussed. Hypersensitivity to cholinergic agents should be interpreted only as representing anatomic and/or physiologic derangement of the myenteric plexus of the esophagus and should not be considered as pathognomonic of achalasia. Fundal carcinoma producing infiltrating lesions at the level of the myenteric plexus of the esophagus may closely simulate primary achalasia. The evaluation of achalasia in a given patient is not complete without careful radiologic and endoscopic studies with biopsy and cytologic sampling of any suspicious area.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02232871
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    Paper (German National Licenses)
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