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Un Traitement Mathematique De La Cinetique Du Radiocesium Chez La Brebis

Hanout, R.; Carnaud, C.; Remy, J.

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Abstract

Nous avons pratique une administration unique de radiocesium avec ou sans entraineur, a quatre brebis, lactantes ou non. Les donnees ont ete traitees sur ordinateur, par une methode de calcul basee sur la theorie des compartiments et utilisant le tirage au hasard pour calculer les parametres du systeme. Nous presentons les donnees experimentales, la methode de calcul et les resultats. Les donnees sont comparables a celles de la litterature. L'ajustement mathematique est satisfaisant. La signification des parametres calcules est discutee. On ne constate aucune influence de la presence d'entraineur ou de la lactation sur le metabolisme du cesium chez la brebis. // Following a single (oral) administration of radiocesium (carrier and carrier-free) to four ewes, two lactating and two non lactating, the data obtained were computed by a method based on the theory of compartments and random sorting in order to calculate the parameters of the system. The experimental data, the method of calculation and the results are presented. The data were compared with those given in the literature; there was good mathematical agreement. The meaning of the calculated parameters is discussed. Neither the effect of carrier nor lactation seemed to play a significant role in the metabolism of cesium in the ewe.

(C)1971Health Physics Society

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Full text is unavailable. This article is available as an abstract only.