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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of cancer research and clinical oncology 66 (1965), S. 536-540 
    ISSN: 1432-1335
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Pregnant gold hamsters received di-ethylnitrosamine (NÄNA) subcutaneously (2–14 mg; daily dose 2 mg) in the second half of gestation. Twenty-five weeks after birth of the litter multiple tracheal papillomata were found in 42% of the young. In addition, a diffuse squamous epithelial cell metaplasia was disclosed in the region of the tracheobronchial tree. A hepatotoxic effect (cirrhosis) was observed 25 weeks after birth in 68% of the young. DÄNA, therefore, crossed the placenta in the fetuses.
    Notes: Zusammenfassung Trächtige Goldhamster erhielten in der 2. Hälfte der Tragzeit Diäthylnitrosamin (DÄNA) (2–14 mg, Tagesdosis 2 mg) subcutan verabreicht. 25 Wochen nach dem Wurf fanden sich bei 42% der Jungen zum Teil multiple Trachealpapillome. Darüber hinaus zeigte sich eine diffuse Plattenepithelmetaplasie im Bereich des Tracheobronchialbaumes. Eine leberschädigende Wirkung (Cirrhose) wurde 25 Wochen nach dem Wurf bei 68% der Tiere beobachtet. DÄNA gelangt also durch die Placenta an den Fetus.
    Type of Medium: Electronic Resource
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