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25. Towards resolving the paradox of enrichment: the impact of zooplankton vertical migrations on plankton systems stability. Morozov AY, Petrovskii SV, Nezlin NP. J Theor Biol; 2007 Oct 07; 248(3):501-11. PubMed ID: 17624371 [Abstract] [Full Text] [Related]
26. Determination of strontium-90 in water: collaborative study. Baratta EJ, Knowles FE. J Assoc Off Anal Chem; 1973 Jan 07; 56(1):208-12. PubMed ID: 4781037 [No Abstract] [Full Text] [Related]
38. [Predators, resources, and trophic chains in the regulation of plankton population and biomass in oligothrophic lakes]. Bizina EV. Zh Obshch Biol; 2000 Oct 07; 61(6):601-15. PubMed ID: 11190562 [Abstract] [Full Text] [Related]