1972
DOI: 10.1097/00004032-197206000-00053
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Retention and Distribution of 244Cm Following Inhalation of 244CmCl3 and 244CmO1.73 by Beagle Dogs

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Cited by 19 publications
(17 citation statements)
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“…In fact, a translocation rate constant k = 6.9 x 10-8 g/cm2/day was determined for all canine lung clearance studies using Co304 particles (32). Interestingly, this constant was in the same range as the translocation rate constants found for other metal oxides in dogs (21)(22)(23)(24)(25)(26)(27)(28) (33).…”
Section: Introductionmentioning
confidence: 71%
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“…In fact, a translocation rate constant k = 6.9 x 10-8 g/cm2/day was determined for all canine lung clearance studies using Co304 particles (32). Interestingly, this constant was in the same range as the translocation rate constants found for other metal oxides in dogs (21)(22)(23)(24)(25)(26)(27)(28) (33).…”
Section: Introductionmentioning
confidence: 71%
“…It was concluded that particles that were soluble in simulants of the lining fluid in vitro would dissolve in the epithelial lining fluid (ELF) and that this dissolved material would subsequently be transferred to blood (17)(18)(19)(20); i.e., they wvuld have been cleared by the mechanism oftranslocation. This was observed for soluble aerosol particles and was determined quantitatively for a number of soluble radioactive aerosols deposited in various experimental animals (14)(15)(16)(17)(18)(19)(20)(21)(22). This approach has also been applied to less soluble particles.…”
Section: Introductionmentioning
confidence: 99%
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“…Ceci ne peut s'expliquer que par une différence du taux de complexation lié à la masse injectée, variant d'un facteur 100 à 200 pour la même activité des deux isotopes, au niveau des sites d'entrée. Le pouvoir complexant du poumon se révèle ici moins élevé que celui du muscle A utres transuraniens Les oxydes d'américium, de curium et d'einsteinium sont éliminés du poumon beaucoup plus rapidement que les oxydes de plutonium 238 et 239 car, probablement, ils sont plus solubles [38][39]. Leur solubilité est telle qu'il n'est pas noté chez le chien de différence sensible de l'épuration pulmo naire entre l'oxyde et le chlorure de curium 244 [38] ( fig.…”
Section: Composés Solubles Du Plutoniumunclassified
“…Après inhalation par des chiens d'oxyde de plutonium 239 insoluble, la charge des ganglions thoraciques, du foie et du squelette atteint après 5 ans un plateau situé aux environs de [30][31][32][33][34][35][36][37][38][39][40] p. cent, 15 p. cent, 4 à 5 p. cent respec tivement de la dose inhalée [48]. Trois ans après inhalation d'oxyde de pluto nium 239, la charge hépatique du babouin est inférieure à celle du chien [49].…”
Section: Translocationunclassified