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  • 1
    Electronic Resource
    Electronic Resource
    Phosphorus-nitrogen compounds. 22. Synthesis and antitumor activity of arylsulfonylhydrazones (1978)
    s.l. : American Chemical Society
    Journal of medicinal chemistry 21 (1978), S. 1146-1149 
    Details
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jm00209a011
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Induction of Ovulation (1968)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Medicine 19 (1968), S. 351-372 
    Details
    ISSN: 0066-4219
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.me.19.020168.002031
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  • 3
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    Salesmanship's Responsibility for the Future (1943)
    New York : Periodicals Archive Online (PAO)
    Journal of marketing. 8:1 (1943:July) 75 
    Details
    ISSN: 0022-2429
    Topics: Economics
    Notes: Present and Postwar Selling
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:3142-1943-008-01-000015
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  • 4
    Electronic Resource
    Electronic Resource
    Late-onset congenital adrenal hyperplasia in a group of hyperandrogenic women (1991)
    Springer
    Archives of gynecology and obstetrics 249 (1991), S. 165-171 
    Details
    ISSN: 1432-0711
    Keywords: Adrenal ; Hyperplasia ; Hyperandrogenism
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The aim of this study was to determine the prevalence of late-onset congenital adrenal hyperplasia (LOCAH) in a group of hyperandrogenic women presenting with menstrual disturbances and/or infertility. Thirty-five women were evaluated by basal hormonal profiles and underwent ACTH stimulation testing. In this study, 17.1% of women showed evidence of partial 21-OH deficiency (21-OHD), and 5.7% 3β-HSD deficiency. Neither basal hormonal levels nor clinical characteristics distinguished women with LOCAH from other hyperandrogenic women. And although the mean basal 17-OH progesterone (17-OHP) level in women with 21-OHD (152 ± 66 ng/dl) was significantly higher than levels in other hirsute women, 4 of 6 (67%) women with 21-OHD had normal 17-OHP levels. Thus, to identify all affected individuals with partial 21-OHD, our data suggest that hyperandrogenic women with basal unsuppressed 17-OHP levels 〉100 ng/dl should undergo dynamic testing. With regard to partial 3β-HSD deficiency, basal DHEA-S levels greater than the 95th percentile of other hirsute women may be used to screen for this deficiency. In conclusion, LOCAH due to partial steroid enzyme deficiencies are a frequent occurrence in women who present with symptoms of hyperandrogenism and ACTH stimulation remains an important tool in making make the diagnosis of enzyme deficiencies.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02390383
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  • 5
    Electronic Resource
    Electronic Resource
    Plasma Substance-P and Substance-K and Gonadal Steroids in Relation to the Gonadotropin Surge in Normal Human Reproductive Cycles (1998)
    Springer
    Journal of assisted reproduction and genetics 15 (1998), S. 547-551 
    Details
    ISSN: 1573-7330
    Keywords: substance-P ; substance-K ; gonadotropin surge
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Purpose: This study wax designed to examine changes in peripheral plasma substance-P and -K levels, their association with follicle-stimulating hormone and luteinizing hormone release in normal reproductive cycles in humans, and their correlation with plasma estradiol and progesterone. Methods: Fourteen healthy, normally menstruating women underwent daily blood sampling (cycle day 4, 4–14 days) for measurement of estradiol, progesterone, luteinizing hormone, and follicle-stimulating hormone, substances-P and -K, and daily transvaginal ultrasounds assessing follicular growth and documentation of ovulation. Results: Estradiol peaked on day 13, luteinizing hormone and follicle-stimulating hormone peaked on day 14, and progesterone began an exponential increase on about day 13. Conclusions: In contrast to other experimental designs using in vitro or in vivo rat or monkey tissue, peripheral levels of substances-P (P = 0.8391) and -K (P = 0.3205) reflected no modulation related to midcycle gonadotropin release in cycling woman.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1022534204239
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  • 6
    Electronic Resource
    Electronic Resource
    Purification of human granulocytes by centrifugal elutriation and measurement of transmembrane potential (1980)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Cellular Physiology 104 (1980), S. 425-431 
    Details
    ISSN: 0021-9541
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Medicine
    Notes: Viable cell samples containing 93% pure granulocytes were obtained from human blood using the techniques of dextran sedimentation followed by centrifugal elutriation. The resting transmembrane potential (Em) of human granulocytes was estimated using the fluorescent lipophilic cation, Di-S-C3(5), from the null point for potassium - i.e., the external K concentration at which there is no change in Em in response to valinomycin (a K ionophore). The Em of human granulocytes, as calculated from the Nernst potential for K at the null point, is approximately - 100 mV. Data indicate that this large transmembrane potential is due in part to the presence of an electrogenic Na-K pump in human granulocytes which is stimulated by external potassium and inhibited by ouabain.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jcp.1041040315
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  • 7
    Electronic Resource
    Electronic Resource
    Transmembrane potential changes associated with superoxide release from human granulocytes (1981)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Cellular Physiology 106 (1981), S. 75-83 
    Details
    ISSN: 0021-9541
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Medicine
    Notes: Treatment of human granulocytes with concanavalin A, phorbol myristate acetate (PMA), N-formyl-methionyl-leucyl-phenylalanine (FMLP), and A23187 (a calcium ionophore) stimulates the release of superoxide anion and the generation of chemiluminescence. The fluorescent probe, Di-S-C3(5), has been used to monitor shifts in membrane potential in response to these stimulants which precede the secretion of superoxide. Concanavalin A, PMA, and FMLP induce a biphasic shift in transmembrane potential (Em), i.e., a rapid depolarization followed by a prolonged hyperpolarization. This depolarization is dependent on both external sodium and calcium while the hyperpolarization is inhibited by ouabain which blocks the electrogenic Na-K pump. In contrast, A23187 induces a rapid and prolonged depolarization. This monophasic shift in Em is dependent on external calcium. These results suggest that depolarization acts as a signal to initiate events associated with the “respiratory burst” of these phagocytes.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jcp.1041060109
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