Results 151 to 160 of about 12,714 (200)

Ginseng acetylcholine from various ginsengs and its <i>in vivo</i> physiological effect. [PDF]

J Ginseng Res
Lee R, Kim JH, Kim JU, Hwang SH, Nah SY.
europepmc   +1 more source

Acute exposure to high concentrations of polystyrene nanoparticles induces genotoxicity in Daphnia pulex. [PDF]

Environ Sci Pollut Res Int
Nash T, Kay P, Carter LJ.
europepmc   +1 more source

Carbon and nitrogen (δ¹³C, δ¹⁵N) isotope ratios of zooplankton in Lake Maggiore (Italy): a 13-year dataset. [PDF]

Sci Data
Piscia R, Caroni R, Bettinetti R, Manca M.   +3 more
europepmc   +1 more source

The effect of environmental variation on stable coexistence of competitors: experimental evidence from zooplankton (<i>Daphnia magna</i> and <i>D. pulex</i>). [PDF]

J Plankton Res
Einum S, Burton T, Larsen SM, Rani V, Lee AM.   +4 more
europepmc   +1 more source

Grazing Responses of Distinct-Sized Tropical Cladocerans to Different Filamentous Sizes of the Cyanobacterium <i>Dolichospermum planctonicum</i>. [PDF]

Microorganisms
Rangel LM, Ribeiro LR, Valério JPS, Marinho MM, Mesquita MCB.   +4 more
europepmc   +1 more source

Challenging Evolutionary Paradigms: Daphnia Populations Resurrected From Unpolluted Environments Show Enhanced Detoxification Ability to Aromatic Pollutants. [PDF]

Mol Ecol
Gigl F, Abdullahi M, Benkwitz-Bedford S, Eastwood N, Zhou J, Hollert H, Orsini L.   +6 more
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Effects of fish stocking and removal on plankton communities and trophic status in deep alpine-type lakes of the Five Lakes Valley (Tatra Mountains): Bottom-up and top-down regulation in the ecology of offshore animals. The lifetime passion of Z.Maciej Gliwicz. [PDF]

J Plankton Res
Ślusarczyk M, Brzeziński T, Dawidowicz P, Kapusta A, Zwijacz-Kozica T, Kuczyński T, Ochocka A, Kozłowski K.   +7 more
europepmc   +1 more source

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Morphology of the Daphnia nervous system: A comparative study on Daphnia pulex, Daphnia lumholtzi, and Daphnia longicephala

Journal of Morphology, 2012
AbstractThe freshwater crustacean Daphnia is well known for its phenotypic plasticity, in which environmental cues are perceived by the nervous system and transformed into phenotypic adaptations beneficial under current conditions. Critical knowledge regarding the distribution and localization of neuronal antigens or neurotransmitters and ...
Linda C, Weiss, Ralph, Tollrian, Zsofia, Herbert, Christian, Laforsch   +3 more
openaire   +2 more sources

Functions of haemoglobin in Daphnia

Proceedings of the Royal Society of London. Series B - Biological Sciences, 1950
Abstract In Daphnia a manifold increase in the haemoglobin content of the blood is known to result from oxygen deficiency in the water; pale animals become red. The functions of this additional haemoglobin have now been studied experimentally.
H M, FOX, B M, GILCHRIST, E A, PHEAR
openaire   +3 more sources

Reproducibility of Short-Term and Reproduction Toxicity Experiments With Daphnia magna and Comparison of the Sensitivity of Daphnia magna With Daphnia pulex and Daphnia cucullata in Short-Term Experiments

Hydrobiologia, 1978
Short-term toxicity tests with Daphnia magna are reasonably reproducible. The sensitivity of Daphnia pulex, Daphnia cucullata and Daphnia magna proved to be about the same in short-term tests with 15 different chemical compounds.
Canton, JH, Adema, DMM
exaly   +4 more sources