Results 1 to 10 of about 1,013,834 (330)

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

open access: yesBioscience 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   +2 more
doaj   +3 more sources

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

open access: yesVeterinary 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   +6 more
doaj   +1 more source

Experimental evaluation of acute toxicity heterometalic new compounds – tartratogermanat cooper and zinc

open access: yesZaporožskij Medicinskij Žurnal, 2017
One of the possible ways of creating new drugs is aiming synthesis of compounds previously envisaged activity. Perspective in this area is to obtain complexes based on metal ions and ligands.
G. P. Paniotova   +5 more
doaj   +1 more source

TOXICITY OF PREDNISOLONE, DEXAMETHASONE AND THEIR PHOTOCHEMICAL DERIVATIVES ON AQUATIC ORGANISMS [PDF]

open access: yes, 2004
Light exposure of aqueous suspensions of prednisolone and dexamethasone causes their partial phototransformation. The photoproducts, isolated by chromatographic techniques, have been identified by spectroscopic means.
DELLA GRECA, MARINA   +6 more
core   +1 more source

Characteristics of Methadone Intoxicated Children Presenting to Emergency Department; a Cross Sectional Study

open access: yesEmergency, 2017
Introduction: Each year a large number of patients present to emergency departments (EDs) following accidental or intentional poisoning with methadone.
Parvin Kashani   +5 more
doaj   +1 more source

Review of the methods to determine the hazard and toxicity of pesticides to bumblebees [PDF]

open access: yes, 2001
Methods to determine the impact of pesticides on bumblebees are described. They are classified into laboratory tests to determine the acute toxicity and the hazard to bumblebees, (semi) field tests, and brood tests.
Steen, J.J.M., van der
core   +5 more sources

The study of an acute toxicity of extracts from Veronica teucrium L. and from Veronica longifolia L.

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2018
The aim of our work were to study the acute toxicity of extracts obtained from herb, leaves, flowers of V. teucrium L. and from herb of V. longifolia L. Materials and methods.
А. Р. Osmachko   +4 more
doaj   +1 more source

Safe antifungal lipopeptides derived from Bacillus marinus B-9987 against grey mold caused by Botrytis cinerea

open access: yesJournal of Integrative Agriculture, 2017
Agricultural application studies, including field experiments and acute toxicity tests, were conducted for lipopeptides secreted by marine-derived Bacillus marinus B-9987.
Kang-bo GU   +7 more
doaj   +1 more source

Investigation of acute dermal irritation/corrosion, acute inhalation toxicity and cytotoxicity tests for Nanobiocide® [PDF]

open access: yesNanomedicine Research Journal, 2016
Objective(s): Nanomaterials, especially silver Nanoparticles (Ag-NPs), are employed in an increasing number of commercial products. This has led to an ever growing exposure of human beings to this substance.
Mansour Hemmati   +4 more
doaj   +1 more source

Bioassays with terrestrial and aquatic species as monitoring tools of hydrocarbon degradation [PDF]

open access: yes, 2016
In this study chemical analyses and ecotoxicity tests were applied for the assessment of a heavily hydrocarbon-contaminated soil prior and after the application of a remediation procedure that consisted in the stimulation of soil autochthonous ...
Bori Dols, Jaume   +3 more
core   +2 more sources

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