Yann Raoul

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  • Y Raoul
  • 1996
For their breeding bovines are made to spend their life in pastures and in stables. As a consequence, diets are different when compared with the goal of production: either meat or milk. It would be useful to evaluate the end result of the diet by comparing it with a nutritional marker which should be identifiable at the moment of slaughter. Hepatic retinol(More)
The influence of individual or combined administration of vitamin D and hydrocortisone on adrenal phenyl-N-methyltransferase (PNMT) in hypophysectomized rats deprived of vitamin D for 1 month has been studied, as well as adrenal and urinary epinephrine and norepinephrine. Daily administration of vitamin D for 11 days decreased PNMT activity and increased(More)
For the first time, the separation of 19 polycyclic aromatic hydrocarbons (PAHs) listed as priority pollutants in environmental and food samples by the United States Environmental Protection Agency (US-EPA) and the European Food Safety Authority was developed in cyclodextrin (CD)-modified capillary zone electrophoresis with laser-induced fluorescence(More)