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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 249 (1991), S. 103-106 
    ISSN: 1432-0711
    Keywords: Ovarian cysts ; Fetal diseases ; Ultrasonic diagnosis ; Aspiration biopsy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary An ultrasound scan revealed an ovarian cyst in the fetal lower abdomen at 29 weeks of gestation. Repeated examinations demonstrated that the cyst increased in size to 6.5 cm×6.1 cm×5.0 cm at 33 weeks of gestation, and the cyst showed no complications between 29 weeks of gestation and early infancy. The female infant was vaginally delivered at 41 weeks of gestation without any complications. Transabdominal needle aspiration of the cyst fluid was performed on the 14th day after birth. The concentrations of estrone, estradiol, estriol, and progesterone in the cyst fluid were almost the same as those in the infant’s serum, while the concentration of pregnenolone was six times that in the infant’s serum. Cytology of the cyst fluid was negative. The cyst thus seems to have been a non-functioning simple cyst of ovarian origin. Follow-up until the baby was one year old showed no recurrence of the cyst.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Cellular and molecular life sciences 40 (1984), S. 1395-1396 
    ISSN: 1420-9071
    Keywords: Astropecten latespinosus ; starfish ; tetrodotoxin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary A toxin causing paralysis was detected in the starfishAstropecten latespinosus. The toxin was purified by a method consisting of charcoal treatment and chromatography on CM-Sephadex C-25 and Bio-Rex 70. The toxin was identified as tetrodotoxin by its behavior in thin-layer chromatography and electrophoresis and its1H-NMR spectrum.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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