Guillaume Vilain

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Nitrous oxide is produced in soils and sediments essentially through the processes of nitrification and denitrification, although several rival processes could be competing. This study was undertaken in order to better understand the controlling factors of nitrification, denitrification and associated N2O production as well as the contribution of these two(More)
Tetanus continues to be a cause of high mortality in developing countries, where resources for muscle relaxation and respiratory support are not readily available. Baclofen, a GABAB receptor agonist, directly restores physiologic inhibition of alpha motoneuron, that is blocked by tetanus toxin. Its use has been suggested at high dosage by intrathecal (i.t.)(More)
The denitrification process and the associated nitrous oxide (N2O) production in soils have been poorly documented, especially in terms of soil profiles; most work on denitrification has concentrated on the upper layer (first 20 cm). The objectives of this study were to examine the origin of N2O emission and the effects of in situ controlling factors on(More)
The authors report the case of a myoblastoma with multiple successive and rare localisations: maxilla, cheek, lymphatics, lungs, liver and hyoid bone, with a fatal course over 28 months. They recall the possible malignancy of this tumour even in the absence of histological criteria and suggest its classification on bases which at present are only clinical.