Tidal cycle control of biogeochemical and ecological properties of a macrotidal ecosystem von Cadier, Mathilde, Gorgues, Thomas, LHelguen, Stéphane, Sourisseau, Marc, Memery, Laurent

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Nitrogen Source for Uptake by Gyrodinium cf. aureolum in a Tidal Front von Le Corre, Pierre, L'Helguen, Stephane, Wafar, Mohideen

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ƒ-Ratios calculated with and without urea uptake in nitrogen uptake by phytoplankton von Wafar, M.V.M., Le Corre, P., L'Helguen, S.

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RECOVERY OF UREA NITROGEN FROM SEAWATER FOR MEASUREMENT OF N-15 ABUNDANCE IN UREA REGENERATION STUDIES USING THE ISOTOPE-DILUTION APPROACH von Slawyk, G, Raimbault, P, L'Helguen, Stéphane

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Ammonium assimilation and regeneration by size-fractionated plankton in permanently well-mixed temperate waters von Le Corre, P., Wafar, M., L'Helguen, S., Maguer, J.F.

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Nitrogen Uptake in Permanently Well-mixed Temperate Coastal Waters von L'Helguen, Stéphane, Madec, Christian, Le Corre, Pierre

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Quantitative determination of particulate organic N and C in marine phytoplankton samples using mass spectrometer signals from isotope ratio analyses in N-15 tracer and C-13 tracer... von Slawyk, G, L'Helguen, Stéphane, Collos, Y, Freije, H

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