The problem has become such a concern that the EU banned the application of pharmaceutical dosages of ZnO to animals above 1500mg, unless required to combat diarrhoea or similar digestive illness………https://www.agchemigroup.eu/es/blog/entrada/end-road-zinc-oxide-feed-additive
eChemPortal brings you global information on chemicals, pesticides and biocides to support health and environmental decision making. It features over 800 000 substance records from 34 databases from authorities and international organisations. …..https://www.echemportal.org/echemportal/
http://www.oecd.org/officialdocuments/publicdisplaydocumentpdf/?cote=env%2Fjm%2Fmono(2020)1&doclanguage=en&utm_source=Adestra&utm_medium=email&utm_content=Guidance%20Document%20on%20the%20Exchange%20and%20Use%20of%20International%20Efficacy%20and%20Crop%20Safety%20Data%20for%20Minor%20U&utm_campaign=eChemPortal%20%283%20Feb%202020%29&utm_term=demo
http://www.oecd.org/officialdocuments/publicdisplaydocumentpdf/?cote=env%2Fjm%2Fmono(2020)3&doclanguage=en&utm_source=Adestra&utm_medium=email&utm_content=Report%20of%20the%20OECD%20Risk%20Reduction%20Seminar%20on%20Evolving%20Digital%20and%20Mechanical%20Technologies%20for%20Pestic&utm_campaign=eChemPortal%20%283%20Feb%202020%29&utm_term=demo
Made up of skin cells from donors and collagen, in-vitro skin has same properties as human skin. A piece of skin about the size of a thumbnail can be printed in less than a minute, scientists in Singapore have said – a game-changing step for the future of non-animal testing for cosmetics and other products………
Nanoparticles from combustion engines can activate viruses that are dormant in in lung tissue cells. This is the result of a study by researchers of Helmholtz Zentrum München, a partner in the German Center for Lung Research (DZL), which has now been published in the journal ‘Particle and Fibre Toxicology’. https://nano-magazine.com/news/2017/1/16/nanoparticle-exposure-can-awaken-dormant-viruses-in-the-lungs
Bioengineers and biophysicists from the National Research Nuclear University MEPhI, the Sechenov First Moscow State Medical University, the Universite de Reims Champagne-Ardenne in France, and the University of Tubingen in Germany have discovered that the toxicity of nanoparticles depends more on their size and the extent to which their surface area is charged than on […]
An innovative technique has been recently developed by researchers to study the behavior of silver nanoparticles in natural waters. This breakthrough was made by a research team from the Resolv Cluster of Excellence at Ruhr-Universität Bochum……… https://www.azonano.com/news.aspx?newsID=36603
