Abstract
IN the course of experiments on the metabolism of intact sediment communities we had to determine the concentration of ninhydrin-positive substances associated with the sediments. In addition, data on the uptake of free amino-acids from solution by these sediments was needed.
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HAMILTON, R., GREENFIELD, L. Observations on the Entrapment of Organic Matter within the Particle Structure of Calcareous Sediments. Nature 207, 627–628 (1965). https://doi.org/10.1038/207627a0
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DOI: https://doi.org/10.1038/207627a0
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