Literaturdatenbank
Literaturdatenbank |
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Lewis, J., Mahmoud, I. Y., & Klicka, J. (1979). Seasonal fluctuations in the plasma concentrations of progesterone and oestradiol-17β in the female snapping turtle (chelydra serpentina). Journal of Endocrinology, 80(1), 127–131.
Added by: Admin (06 Jan 2014 18:24:48 UTC) |
| Resource type: Journal Article BibTeX citation key: Lewis1979 View all bibliographic details  |
Categories: General Keywords: Chelydra serpentina, Chelydridae, Fortpflanzung - reproduction, Physiologie - physiology, Schildkröten - turtles + tortoises Creators: Klicka, Lewis, Mahmoud Collection: Journal of Endocrinology |
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| Abstract |
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Chelydra serpentina Plasma concentrations of progesterone and oestradiol-17β were determined by radioimmunoassay procedures in the sexually mature female snapping turtle at four different stages of the annual ovarian cycle. The highest level of progesterone in the peripheral plasma was detected during the luteal stage (June), whereas the concentration of oestradiol was highest (280 pg/ml) in May, immediately before ovulation.
Added by: Admin |