Uronema

Marine Protozoans Ciliate, Uronema marinum LC50 (24 h) 6.0 4... 

Parker, J.G. 1979. Toxic effects of heavy metals upon cultures of Uronema marinum (Ciliophora Uronema-tidae). Mar. Biol. 54 17-24. 

Cell multiplication inhibition test Uronema parduczi 57 mg 1 (4). 

TOXICITY protozoa Uronema parduezi Chatton-Lwoff) inhibition of cell multiplication starts at 0.44 mg/L bactena (Pseudomonas putida) inhibition of cell multiplication starts at... 

TOXICITY Toxicity threshold (cell multiplication test) bacteria Pseudonomas putida) 30 mg/L, green algae Scenedesmus quadricauda) >600 mg/L, protozoa Entosiphon sulcatum) 770 mg/L protozoa Uronema parduezi Chatton-L-woff) 616 mg/L guppy Poecilia reticulata) 14 d LC50 67 ppm... 

TOXICITY Toxicity threshold (cell multiplication inhibition test) bacteria (Pseudomonas putida) 57 mg/L, algae (Microcystis aeruginosa) 0.13 mg/L, green algae (Scenedesmus quadricauda) 2.7 mg/L, protozoa (Entosiphon sulcatum) 0.98 mg/L, protozoa (Uronema par-duczi Chatton-L-woff) 0.55 mg/L... 

Branched alkenes from phytoplankton Paoletti et al. (1976) identified squalene as the major hydrocarbon (24.7%) together with the n-Ci7 in the fresh-water alga Uronema terrestre. 

The marine ciliate protozoan Uronema marinum, with an LC50 (24 h) value of 6.0(jtg/L, failed to develop resistance to mercury over an 18-week period. However, another marine ciliate protozoan, Uronema... 

Uronema parduczi 20-h TGK > 10000 mg/1 toxicity threshold, inhibition of cell multiplication 29... 

Uronema parduczi inhibition Specific toxicant classes uncoupling phenols and anilines xmol/l log 1/LOEC = 0.675 log P - 3.166 0.72 12 0.57 ... 

HARIKRISHNAN R, KIM J-S, KIM M-C, BALASUNDARAM C aud HEO M-S (2011b), Prunella vulgaris enhances the non-specific immune response and disease resistance of Paralichthys olivaceus against Uronema marinum. Aquaculture, 317,1-15. 

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