Results 311 to 320 of about 3,468,535 (384)
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Journal of Toxicology: Clinical Toxicology, 1982
AbstractIn recent years there has been a growing awareness of the importance of trace metals in the environment, in their dichotomous role as essential nutritional factors on the one hand, and as toxic agents on the other. The apparent ambivalent nature of metal ions is shown as a continuum in a wide range dose-response curve. The response on the curve,
D R, Williams, B W, Halstead
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AbstractIn recent years there has been a growing awareness of the importance of trace metals in the environment, in their dichotomous role as essential nutritional factors on the one hand, and as toxic agents on the other. The apparent ambivalent nature of metal ions is shown as a continuum in a wide range dose-response curve. The response on the curve,
D R, Williams, B W, Halstead
openaire +2 more sources
Chelating Agents for Metal Intoxication
Current Medicinal Chemistry, 2012In this paper we took into examination the use of chelation therapy for treating metal intoxication in humans. We divided this paper in four main parts: before all the principal causes of toxicity are exposed; second the chemical requirements (thermodynamic and kinetic), the interactions with the endogenous molecules and the target organs, as well as ...
CRISPONI, GUIDO +3 more
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Casopis lekaru ceskych, 1990
The problem of chelating agents used as antidotes in intoxications with metals is intensively studied during the past 20 years. Due to the complex nature of the action of these substances in the organism their investigation is a typically interdisciplinary problem. The submitted review gives the theoretical background of the formation of chelate in the
M, Cikrt, K, Bláha
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The problem of chelating agents used as antidotes in intoxications with metals is intensively studied during the past 20 years. Due to the complex nature of the action of these substances in the organism their investigation is a typically interdisciplinary problem. The submitted review gives the theoretical background of the formation of chelate in the
M, Cikrt, K, Bláha
openaire +1 more source
Environmental Geochemistry and Health, 2021
Karen A. Ghazaryan +4 more
semanticscholar +1 more source
Karen A. Ghazaryan +4 more
semanticscholar +1 more source
Gadolinium chelate MR contrast agents
Clinical Radiology, 1994Several Gadolinium chelates are now available or will shortly become available. They differ in being, variously, ionic or non-ionic and in being of higher or lower osmolality. Although they differ in detail of chemical structure, they are all based on the same general principle and all possess the same extracellular distribution pharmacokinetics (Gd ...
P, Dawson, M, Blomley
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Molecular imaging in oncology: Current impact and future directions
Ca-A Cancer Journal for Clinicians, 2022Steven P Rowe, Martin G Pomper
exaly