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Derivatives of 2-amino-4,6-dimethylpyridine, aryl(alkyl)carboxamides, thiocarbamides and amidrazones, already known for their anti-inflammatory properties, were found to be moderately active inhibitors of acetyl and butyrylcholinesterase. Quantitative structure-activity relationships showed that the binding affinity was enhanced by the following structural(More)
The proximity of organs at risk makes the treatment of head and neck squamous cell carcinoma (HNSCC) challenging by standard radiotherapy. The higher precision in tumor targeting of proton (P) therapy could promote it as the treatment of choice for HNSCC. Besides the physical advantage in dose deposition, few is known about the biological impact of P versus(More)
Effects of non lethal concentrations of hexavalent chromium on intestinal enzymology of Salmo gairdneri and Dicentrarchus labrax (Pisces). The effects of an exposure to potassium dichromate on intestinal enzyme activities (Alkaline phosphatase, maltase, leucine amino peptidase and ATPases) have been studied on a fresh water fish (Salmo gairdneri) and a salt(More)