LE EFFECTO DE FLUORURO SUPER HYPERVITAMINOSIS D IN RATTOS.-Esseva usate rattos recipiente 0,2 mg de fluoruro per die (i.e., approximativemente le ingestion physiologic pro le ratto), rattos recipiente doses toxic de vitamina D, rattos recipiente vitamina D e fluoruro simultaneemente, e rattos de controlo. Esseva effectuate determinationes de calcium in le sero e le urina e del gravitate specific e del contento de cinere in le femure si ben como su contento de calcium. Le resultatos revelava que fluoruro age contra le syndrome de hypervitaminosis D per reducer usque ad valores quasi normal le concentrationes de calcium in le sero e le urina e etiam que illo preveni le resorption de osso. Es suggestionate que in hypervitaminosis D, le presentia de un augmentate concentration de iones de fluoruro in le liquidos del tissus induce un precipitation de fluoro-apatite.
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