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  • 1
    Electronic Resource
    Electronic Resource
    Enzyme catalysis in water pools (1979)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 101 (1979), S. 6731-6734 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja00516a039
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  • 2
    Electronic Resource
    Electronic Resource
    THE ROLE OF PRIOR AUSTENITE GRAINS IN FATIGUE CRACK INITIATION AND PROPAGATION IN LOW CARBON MARTENSITE (1979)
    Oxford, UK : Blackwell Publishing Ltd
    Fatigue & fracture of engineering materials & structures 2 (1979), S. 0 
    Details
    ISSN: 1460-2695
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract— A study has been made of the role of Prior Austenite Grains (PAG) in fatigue crack initiation and propagation in low carbon martensite.The occurrence of ferrite precipitation along prior austenite grain boundaries during rapid cooling will lead to the formation of intergranular cracking. This intergranular cracking has a close relationship with the reduction of the endurance limit for fine grained low carbon martensite.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1460-2695.1979.tb01083.x
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  • 3
    Electronic Resource
    Electronic Resource
    CHANGES IN CELL SURFACE PROTEINS DURING NORMAL AND VITAMIN A-INHIBITED CHONDROGENESIS IN VITRO (1978)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 312 (1978), 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.1749-6632.1978.tb16820.x
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  • 4
    Electronic Resource
    Electronic Resource
    The histochemistry of complex carbohydrates in the ovarian follicles of adult mice (1978)
    Springer
    Histochemistry and cell biology 57 (1978), S. 203-215 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary In the ovarian follicles of adult mice, complex carbohydrate-containing structures have been studied by means of light microscopic histochemical methods. In the ovarian follicles, the zona pellucida of oocytes, follicular fluid and intercellular matrix of the granulosa layer are found to exhibit positive reactions for complex carbohydrates with 1,2-glycol and acidic groups and α-D-mannosyl and α-D-glucosyl residues. The present histochemical analyses have revealed that the complex carbohydrates common to the three types of the structures are hyaluronic acid, sulfated glycosaminoglycans other than isomeric chondroitin sulfates and neutral glycoproteins and that sialic acid is a particular moiety of the zona pellucida, whereas isomeric chondroitin sulfates being that of the follicular fluid and intercellular matrix of the granulosa layer. The histophysiological activities of the carbohydrate-containing structures have been discussed with special reference to their histochemical properties determined in the present study.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00492080
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  • 5
    Electronic Resource
    Electronic Resource
    Ultrastructural features of acidic complex carbohydrates in the intercellular matrix of the ovarian follicles in adult mice (1979)
    Springer
    Histochemistry and cell biology 60 (1979), S. 125-133 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary In the intercellular matrix of the granulosa layer of the mouse ovarian follicles, ultrastructural features of acidic complex carbohydrates have been studied by means of dialyzed iron (DI) staining in combination with procedures of digestion with Streptomyces and testicular hyaluronidases. In the intercellular matrix, DI reactive structures containing acidic complex carbohydrates consist of layers of a variable thickness coating the plasma membrane of the granulosa cells and reticular elements distributed in the spaces between the cells. The latter exists in two appearances; one is clumped masses of irregular shapes and different sizes, whereas the other being filamentous figures radiating from the masses. The effects of digestion with Streptomyces and testicular hyaluronidases upon the DI staining of the tissues indicate that the DI reactive structures in the intercellular matrix contain at least three types of acidic complex carbohydrates; hyaluronic acid, isomeric chondroitin sulfates and other acidic glycosaminoglycans. The histophysiological activities played by these particular complex carbohydrates have been briefly discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00495748
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  • 6
    Electronic Resource
    Electronic Resource
    Studies on urinary isozymes of lactic dehydrogenase and β-glucuronidase in patients with bladder tumors (1975)
    Springer
    Urological research 3 (1975), S. 41-48 
    Details
    ISSN: 1434-0879
    Keywords: Urinary isozymes ; lactic dehydrogenase ; β-glucuronidase ; bladder cancer
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Isozymes of urinary lactic dehydrogenase (LDH) were studied in 55 subjects, including 17 patients with bladder tumors. Normal clear urine from healthy persons showed little activity of LDH5, but in 11 out of 17 patients with bladder tumors LDH5 was increased sufficiently to invert the ratio of LDH5/LDH1,although the urine was not contaminated appreciably with leucocytes. Studies on tissue LDH isozymes in 16 tumor specimens strongly suggested that the increased LDH5 in the urine of patients with bladder tumors originated from the tumors themselves. β-Glucuronidase (β-G) isozymes were studied in urine specimens from 10 normal subjects, and 10 patients with bladder tumors and in 5 specimens of normal epithelium and 5 of tumor tissue. Two or three distinct bands of β-G were separated from specimens of urine and tumor tissue from patients with bladder tumors, but only a single band was found in specimens from normal subjects.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00256195
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  • 7
    Electronic Resource
    Electronic Resource
    Effect of sex hormones on development of urinary bladder tumours in rats induced by N-butyl-N-(4-hydroxybutyl) nitrosamine (1975)
    Springer
    Urological research 3 (1975), S. 73-79 
    Details
    ISSN: 1434-0879
    Keywords: Rat urinary bladder tumour ; sex hormone ; gonadectomy ; N-butyl-N-(4-hydroxybutyl) nitrosamine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Male and female Wistar strain rats were given 0.05% N-butyl-N-(4-hydroxybutyl) nitrosamine (BBN) in their drinking water for 6 weeks and then water without BBN for 18 weeks. Diethylstilboestrol and testosterone were implanted subcutaneously into both intact and gonadectomised animals before or after treatment with BBN to evaluate their effects on the development of bladder tumours. Diethylstilboestrol reduced the incidence of bladder tumours significantly in male rats. The incidence was higher in female rats after spaying and administration of testosterone after BBN treatment, than in the intact female.-These results suggest that diethylstilboestrol inhibits carcinogenesis of the urinary bladder induced by BBN and growth of bladder tumours induced by BBN, in male rats. On the other hand, testosterone seems to stimulate the growth of bladder tumours induced by BBN in female rats.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00256185
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  • 8
    Electronic Resource
    Electronic Resource
    Cyclotriphosphazentrien-Derivate. 29. Mitt. Reaktion von Cyclophosphazentriendichlorid mit Na-Hydrosulfid (1977)
    Springer
    Colloid & polymer science 255 (1977), S. 713-713 
    Details
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01550132
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  • 9
    Electronic Resource
    Electronic Resource
    Innervation of the ovarian interstitial cell of the chick embryo (1979)
    Springer
    Cellular and molecular life sciences 35 (1979), S. 403-404 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Electron microscopic examination of the developing ovary of 15–20-day chick embryos revealed that the interstitial cells were well innervated. Nerve fibres and nerve endings were observed in close contact with steroid-producing cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01964378
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  • 10
    Electronic Resource
    Electronic Resource
    Capping of saccharides on the plasma membrane of lymhocytes as studied by fluorescein-labelled lectins (1978)
    Springer
    Journal of molecular histology 10 (1978), S. 223-228 
    Details
    ISSN: 1573-6865
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Synopsis The capping of saccharides on the plasma membrane of rat splenic lymphocytes was studied by means of fluorescein-labelled lectins. Treatment of unfixed splenic lymphocytes with any one of the three lectins, concanavalin A (Con A), Ricinus communis agglutinin (RCA) and wheat germ agglutinin (WGA) led to the formation of caps of each sacchande receptor on the plasma membrane. Treatment of unfixed lymphocytes with Con A was found to result in the formation of caps of saccharide receptors for RCA, whereas cap formations were never noted in such double treatment of the cells with all other combined uses of two lectins. These results are taken to indicate that the saccharide receptors for Con A are associated with those for RCA in the plasma membrane of rat splenic lymphocytes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01003307
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