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Effects of oil pollution on the development of sex cells in sea urchins

✍ Scribed by M. A. Vashchenko


Publisher
Springer-Verlag
Year
1980
Tongue
English
Weight
273 KB
Volume
33
Category
Article
ISSN
1438-3888

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πŸ“œ SIMILAR VOLUMES


EFFECT OF POLLUTANT OSCILLATIONS ON OIL
✍ T. M. Abbey; J. O. Amakiri; A. R. Bestman πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 281 KB πŸ‘ 2 views

Analytical solutions for oil spreading on the sea are deduced when the pollutant source fluctuates with time for a simple rectangular geometry. Both asymmetrical and symmetrical solutions in the direction perpendicular to the uniform tidal stream are derived. The asymmetrical solution, though ad hoc

EFFECT OF THE IMPase INHIBITOR L690,330
✍ GABIELLA SCONZO; DOMENICO CASCINO; GABRIELE AMORE; FABIANA GERACI; GIOVANNI GIUD πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 221 KB

A variety of concentrations of the IMPase inhibitor L690,330 were added to sea urchin embryos. Immediate arrest of development was obtained for concentrations from 7.5 mm on. Concentrations lower than 3.5 mm permitted gastrulation but inhibited skeletogenesis and disturbed elongation along the anima

Effect of reduced protein synthesis on t
✍ FranΓ§ois DubΓ© πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 827 KB

We have reinvestigated the existence of cyclical fluctuations of protein synthesis and have examined the effects of reducing it in early embryos of the purple sea urchin, Strongylocentrotus purpuratus. The results show that protein synthesis increases linearly during the first 45-60 minutes after fe