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In the 1990s, the government of Senegal implemented a series of policy changes for the provision of family planning services through the public sector. A strategy to provide high quality services through reference centres was adopted. This paper presents findings from a longitudinal survey of 1,320 Senegalese women who had sought family planning services at(More)
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)
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)