Search Results - "A.M. Pechen de D’Angelo"

Effects of carbaryl and azinphos methyl on juvenile rainbow trout ( Oncorhynchus mykiss) detoxifying enzymes by Ferrari, Ana, Venturino, Andrés, Pechén de D’Angelo, Ana M.

“…In this study, the effects of sublethal exposures to the anticholinesterase insecticides azinphos methyl (AzMe) and carbaryl on the detoxifying responses of…”
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Time course of brain cholinesterase inhibition and recovery following acute and subacute azinphosmethyl, parathion and carbaryl exposure in the goldfish ( Carassius auratus) by Ferrari, Ana, Venturino, Andres, Pechen de D’Angelo, Ana M.

“…Laboratory toxicity data contrasting mortality and brain cholinesterase inhibition in the goldfish ( Carassius auratus) are presented. Brain cholinesterase…”
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Effects of dieldrin treatment on physiological and biochemical aspects of the toad embryonic development by Gauna, L. (Universidad Nacional del Comahue, Buenos Aires, Neuquen, Argentina), Caballero de Castro, A, Chifflet de Llamas, M, Pechen de D'Angelo, A.M

“…Bufo arenarum embryos were exposed to 0.02, 0.2 and 2.0 mg dieldrin per litre. The effects of dieldrin on growth rate (body weight and protein content) were…”
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Removal of azinphos methyl by alfalfa plants ( Medicago sativa L.) in a soil-free system by Flocco, C.G., Carranza, M.P., Carvajal, L.G., Loewy, R.M., Pechén de D'Angelo, A.M., Giulietti, A.M.

“…The objective of this study was to investigate the removal of azinphos methyl assisted by alfalfa plants, with special emphasis on the effects of this compound…”
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The Effect of Dieldrin on Clostridium perfringens Phosphatidylcholine Phospholipase C Activity by Deschroeder, T.M.F., Dedangelo, A.M.P.

“…When the activity of Clostridium perfringens phospholipase C was measured with oocyte plasma membrane as substrate, an allosteric-like response was noticed…”
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Effect of exogenously applied polyamines on malathion toxicity in the toad Bufo arenarum Hensel by Venturino, A. (National University of Comahue, Buenos Aires, Argentina), Gauna, L.E, Bergoc, R.M, Pechen de D'Angelo, A.M

“…The polyamines putrescine, spermidine, and spermine, are able to potentiate the toxicity of malathion in Bufo arenarum Hensel toad larvae. This action is…”
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Early biochemical changes produced by malathion on toad embryos by Rosenbaum, E.A, Caballero de Castro, A, Gauna, L, Pechen de D'Angelo, A.M

“…Newly fertilized toad (Bufo arenarum) embryos were exposed to 0-70 mg malathion per litre. Embryonic development was normal in 0-30 mg per litre solutions but…”
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Cholinesterase activities in developing amphibian embryos following exposure to the insecticides dieldrin and malathion by de Llamas, M C, de Castro, A C, Pechen de D'Angelo, A M

“…In vivo exposure of toad (Bufo arenarum) embryos to dieldrin (0.2 and 2.0 mg per litre) and malathion (0.0047-47.3 mg per litre) inhibited acetyl (AChE) and…”
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The effect of pesticides on amphibians by Venturino, A., de Schroeder, T.M.F., Rosenbaum, E., de Castro, A.C., Anguiano, O.L., Gauna, L., Pechen de D’Angelo, A.M.

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PERCOLACION DE PLAGUICIDAS EN AREAS DE PRODUCCION FRUTICOLA EN EL VALLE DEL RIO NEUQUEN (ARGENTINA) by R.M Loewy, M Novelli, L.G Carvajal, H. Labollita, G. Neme, J. Ramos, C Saenz, A.M. Pechen de D’Angelo

“…Para evaluar el posible impacto de los plaguicidas utilizados en la fruticultura sobre las aguas subterráneas poco profundas se diseñó un programa de monitoreo…”
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