993 resultados para borracha natural

An Electron-Microscope Study Of A Natural-Population Of Picoplankton From The Celtic Sea

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The Rapid-Determination Of Algal Chlorophyll And Carotenoid-Pigments And Their Breakdown Products In Natural-Waters By Reverse-Phase High-Performance Liquid-Chromatography

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Analysis Of Ammonia And Methylamines In Natural-Waters By Flow-Injection Gas-Diffusion Coupled To Ion Chromatography

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Analysis Of Marine Macrobenthic Community Structure In Relation To Pollution Natural Oil Seepage And Seasonal Disturbance In A Tropical Environment (Trinidad West-Indies)

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Uptake And Depuration Of Am-241 Pu-239-240 Pu-238 Cs-137 And Ru-106 By Mytilus-Edulis Under Natural Stress

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Natural Variations In N-15 Content Of Riverine And Estuarine Sediments

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Natural Variations In N-15 In The Marine-Environment

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Inhibition of barnacle settlement by the environmental oestrogen 4-nonylphenol and the natural oestrogen 17 beta oestradiol

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The effect of a natural water-movement related disturbance on the structure of meiofauna and macrofauna communities in the intertidal sand flat of Rocas Atoll (NE Brazil)

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A technique for the determination of trimethylamine-N-oxide in natural waters and biological media

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Improved estimation of f-ratio in natural phytoplankton assemblages

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Selective feeding on natural phytoplankton by Calanus finmarchicus before during and after the 1997 spring bloom in the Norwegian Sea

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Modelling of suspension-feeding and growth in the green-lipped mussel Perna canaliculus exposed to natural and experimental variations of seston availability in the Marlborough Sounds New Zealand

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Distinguishing between natural and anthropogenic sources of metals entering the Irish Sea

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Sorption of the natural endocrine disruptors oestrone and 17 beta-oestradiol in the aquatic environment

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