Reinach, NormanLouw, J.G.Alexander, R.A.Clark, R.Louw, J.G.De Kock, V.E.2017-01-252017-01-2520161958Reinach, N & Louw, JG 1958, 'The utilization of the phosphorus from an aluminium-iron rock phosphate. I. By the rat', Onderstepoort Journal of Veterinary Research, vol. 27, no. 4, pp. 611-615.0330-2465http://hdl.handle.net/2263/58624The articles have been scanned in colour with a HP Scanjet 5590; 300dpi. Adobe Acrobat XI Pro was used to OCR the text and also for the merging and conversion to the final presentation PDF-format.The availability of the phosphorus in two samples of an aluminium-iron rock phosphate has been determined in the rat. In evaluating these products live weight gains, the ash content of the femurs and total phosphorus retention have been used as criteria. The rock phosphate was found to be a poor source of phosphorus.en© 1958 ARC - Onderstepoort and Faculty of Veterinary Science, University of Pretoria (original). © 2016 University of Pretoria. Dept. of Library Services (digital).Veterinary medicineVeterinary medicine -- South AfricaArticle