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  • 1
    Digitale Medien
    Digitale Medien
    Fertilization and cleavage of the human ovumin vitro (1976)
    Springer
    Bulletin of experimental biology and medicine 81 (1976), S. 451-453 
    Details
    ISSN: 1573-8221
    Schlagwort(e): human ovum ; fertilization and development in vitro
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Abstract A method of cultivating and fertilizing human ova obtained from ovaries removed at operation is described. A special method of sampling active spermatozoa was used for fertilization. Zygote formation was observed 24–36 h after fertilization of the ripe ova, an embryo of the two-cell stage was formed after 36–40 h, and an embryo at the four-cell stage after 48 h. The number of blastomeres reached 8 after 60–64 h, and after approximately 100–120 h the embryos reached the morula stage. The results provide wide scope for the study of the physiology and pathology of early human embryonic development.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00804947
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Effect of insulin and prednisolone on transport of organic substances in the dog kidney (1978)
    Springer
    Bulletin of experimental biology and medicine 86 (1978), S. 1621-1624 
    Details
    ISSN: 1573-8221
    Schlagwort(e): Insulin ; prednisolone ; glucose reabsorption ; tubular secretion ; excretion of sodium by the kidney
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Abstract In experiments on dogs a single injection of insulin in a dose of 1 unit/kg body weight caused an increase in the maximal reabsorption of glucose and secretion of diodone and reduced the excretion of sodium without any change in glomerular filtration. These effects depend on the direct action of insulin, for when it was injected directly into one of the renal arteries its action was manifested only in the kidney on the side of infusion. Prednisolone had no significant effect on glucose and diodone transport when given as a single injection (3–4 mg/kg) or over a period of 10 days (1.5–2 mg/kg daily).
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00801820
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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    Artikel (Nationallizenzen)
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