Results 1 to 10 of about 960,647 (282)

Characterization and Determination of the Toxicological Risk of Biochar Using Invertebrate Toxicity Tests in the State of Aguascalientes, México

Applied Sciences, 2019
Following a quantitative analysis of adequate feedstock, comprising 11 woody biomass species, four biochars were generated using a Kon-Tiki flame curtain kiln in the state of Aguascalientes, Mexico. Despite the high quality (certified by European Biochar
Felix Flesch, Pia Berger, Daniel Robles-Vargas, Gustavo Emilio Santos-Medrano, Roberto Rico-Martínez   +4 more
doaj   +2 more sources

Sensitivity of bacterial vs. acute Daphnia magna toxicity tests to metals

Open Life Sciences, 2009
The objectives of this study were to evaluate the sensitivity of two bacterial tests commonly used in metal toxicity screening — the Vibrio fischeri bioluminescence inhibition test and the Pseudomonas putida growth inhibition test — in comparison to the ...
Teodorovic Ivana, Planojevic Ivana, Knezevic Petar, Radak Sonja, Nemet Irena   +4 more
doaj   +2 more sources

In vitro Alternatives to Acute Inhalation Toxicity Studies in Animal Models—A Perspective

Frontiers in Bioengineering and Biotechnology, 2020
When assessing the risk and hazard of a non-pharmaceutical compound, the first step is determining acute toxicity, including toxicity following inhalation.
Dania Movia, Solene Bruni-Favier, Adriele Prina-Mello, Adriele Prina-Mello   +3 more
doaj   +2 more sources

Evaluation of acute and sub-acute toxicity of selected traditional antiurolithiatic medicinal plant extracts in Wistar albino rats

Toxicology Reports, 2020
Introduction: Achyranthes aspera, Chenopodium murale, Satureja punctata, Rumex abyssinicus and Aloe pulcherrima are traditionally used to treat urolithiasis in Ethiopia. However, there are limited reports on toxicity studies.
Tilahun Alelign, Dinkenesh Chalchisa, Netsanet Fekadu, Dawit Solomon, Tesfaye Sisay, Asfaw Debella, Beyene Petros   +6 more
doaj   +2 more sources

Acute toxicity tests using rotifers

Ecotoxicology and Environmental Safety, 1991
Terry W. Snell, Brian D. Moffat, Colin Janssen, Guido Persoone   +3 more
openaire   +2 more sources

Daphnia magna and Ceriodaphnia dubia Have Similar Sensitivity in Standard Acute and Chronic Toxicity Tests

Environmental Toxicology and Chemistry, 2021
The cladocerans Daphnia magna and Ceriodaphnia dubia have been used for decades to assess the hazards of chemicals and effluents, but toxicity data for these species have traditionally been treated separately.
K. Connors, J. Brill, T. Norberg-King, M. Barron, Greg J Carr, S. Belanger   +5 more
semanticscholar   +1 more source

CATMoS: Collaborative Acute Toxicity Modeling Suite

Environmental Health Perspectives, 2021
Background: Humans are exposed to tens of thousands of chemical substances that need to be assessed for their potential toxicity. Acute systemic toxicity testing serves as the basis for regulatory hazard classification, labeling, and risk management ...
K. Mansouri, A. Karmaus, J. Fitzpatrick, G. Patlewicz, Prachi Pradeep, Domenico Alberga, N. Alépée, Timothy E. H. Allen, Dave Allen, Vinicius M. Alves, C. Andrade, T. Auernhammer, D. Ballabio, S. Bell, E. Benfenati, S. Bhattacharya, Joyce V Bastos, S. Boyd, J. B. Brown, Stephen J. Capuzzi, Y. Chushak, Heather L. Ciallella, A. Clark, V. Consonni, Pankaj R. Daga, S. Ekins, S. Farag, M. Fedorov, D. Fourches, Domenico Gadaleta, F. Gao, J. Gearhart, Garett Goh, J. Goodman, F. Grisoni, C. Grulke, T. Hartung, Matthew J. Hirn, Pavel Karpov, A. Korotcov, G. Lavado, Michael S. Lawless, Xinhao Li, T. Luechtefeld, F. Lunghini, G. Mangiatordi, G. Marcou, D. Marsh, T. Martin, A. Mauri, E. Muratov, G. Myatt, Dac-Trung Nguyen, O. Nicolotti, R. Note, Paritosh Pande, Amanda K. Parks, Tyler Peryea, A. Polash, R. Rallo, A. Roncaglioni, C. Rowlands, P. Ruiz, Daniel P. Russo, Ahmed Sayed, Risa R. Sayre, Timothy K Sheils, Charles Siegel, Arthur C. Silva, A. Simeonov, S. Sosnin, Noel Southall, J. Strickland, Yun Tang, B. Teppen, I. Tetko, Dennis G. Thomas, Valery Tkachenko, R. Todeschini, Cosimo Toma, Ignacio Tripodi, Daniela Trisciuzzi, A. Tropsha, A. Varnek, K. Vukovic, Zhongyu Wang, Liguo Wang, K. Waters, Andrew J. Wedlake, Sanjeeva J. Wijeyesakere, Daniel M. Wilson, Zijun Xiao, Hongbin Yang, Gergely Zahoránszky-Kőhalmi, A. Zakharov, Fagen F Zhang, Zhen Zhang, Tongan Zhao, Hao Zhu, Kimberley M. Zorn, W. Casey, N. Kleinstreuer   +101 more
semanticscholar   +1 more source

Key Opportunities to Replace, Reduce, and Refine Regulatory Fish Acute Toxicity Tests

Environmental Toxicology and Chemistry, 2020
Fish acute toxicity tests are conducted as part of regulatory hazard identification and risk‐assessment packages for industrial chemicals and plant protection products. The aim of these tests is to determine the concentration which would be lethal to 50%
N. Burden, R. Benstead, K. Benyon, M. Clook, C. Green, J. Handley, Neil Harper, Samuel K. Maynard, C. Mead, A. Pearson, Kathryn Ryder, D. Sheahan, R. V. van Egmond, J. Wheeler, T. Hutchinson   +14 more
semanticscholar   +1 more source

Metal evaluation and ecotoxicological bioassays using Chironomus xanthus in sediments of triângulo mineiro watercourses

Bioscience Journal, 2018
This study aimed to evaluate metal contamination in sediments of the Triângulo Mineiro watercourses and also analyze the toxicity of the sediments using Chironomus xanthus larvae, as test organisms.
Renata de Moura Guimaraes-Souto, Juliano José Corbi, Giuliano Buzá Jacobucci   +2 more
doaj   +3 more sources

Acute and subacute toxicity tests of goat bile in BALB/c mice [PDF]

Veterinary World, 2020
Aim: The aim of this study was to investigate the toxicity of goat bile in BALB/c mice since some Indonesian people consume raw goat gallbladder to treat malaria and increase stamina.
Heny Arwati, Windya T. Hapsari, Kartika A. Wardhani, Kholida N. Aini, Ramadhani R. Bahalwan, Puspa Wardhani, Willy Sandhika   +6 more
doaj   +1 more source