Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Henk A Tennekes"'
Publikováno v:
International Journal of Environmental Research and Public Health, Vol 17, Iss 5, p 1629 (2020)
International Journal of Environmental Research and Public Health
International Journal of Environmental Research and Public Health
Our mechanistic understanding of the toxicity of chemicals that target biochemical and/or physiological pathways, such as pesticides and medical drugs is that they do so by binding to specific molecules. The nature of the latter molecules (e.g., enzy
Autor:
Henk A Tennekes
Publikováno v:
Journal of Toxicology and Environmental Health, Part B. 21:1-4
A recent quantitative weight of evidence (QWoE) assessment of higher tier studies on the toxicity and risks of neonicotinoids in honeybees by Solomon and Stephenson reported a colony-level no-observed-adverse effect concentration (NOAEC) of 25 µg/kg
Autor:
Henk A. Tennekes
Publikováno v:
Environmental Risk Assessment and Remediation.
Expenditure for discovery and development of a new crop protection product is now approaching the $ 300 million mark, while at the same time underpinning information gaps in environmental safety assessment. Large information gaps also exist for the s
Publikováno v:
Environmental Risk Assessment and Remediation.
The widespread contamination of a significant proportion of the planet’s land and water with pesticides is undeniable. While this takes place, innumerable species of animals associated with agricultural landscapes are declining at rates that may pu
Autor:
Henk A. Tennekes
Publikováno v:
Environmental Risk Assessment and Remediation.
Publikováno v:
Toxicology.
A latency period preceding neurotoxicity is a common characteristic in the dose-response relationship induced by organic mercury. Latency periods have typically been observed with genotoxicants in carcinogenesis, with cancer being manifested a long t
Autor:
Henk A. Tennekes
Publikováno v:
Journal of Environmental & Analytical Toxicology. 6
Most regulatory agencies assume that there is no safe level of exposure to carcinogens but that a threshold, or “safe” exposure level exists for non-carcinogens. However, recent discoveries have cast serious doubt on the validity of this concept.
Publikováno v:
Internal Medicine Review.
Two dose response models have traditionally been used in risk assessment. Most regulatory agencies assume that there is no safe level of exposure to carcinogens but that a threshold, or “safe” exposure level exists for non-carcinogens. However, r
Autor:
Henk A. Tennekes
Publikováno v:
Toxicology. 276:1-4
The essence of the Druckrey-Kupfmuller equation dtn = constant (where d = daily dose and t = exposure time-to-effect, with n > 1) for chemical carcinogens is that the total dose required to produce the same effect decreases with decreasing exposure l
Publikováno v:
Toxicity and Hazard of Agrochemicals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77649c07274c081b781fc87e67f13a16
https://doi.org/10.5772/60739
https://doi.org/10.5772/60739