Groenewald, J.W.South Africa. Dept. of Agricultural Technical Services2015-09-232015-09-2320151935Groenewald, JW 1935, 'The influence of rations low in certain minerals on the composition of the blood and milk of cows, and on the blood of their progeny’. Onderstepoort Journal of Veterinary Science and Animal Industry, vol. 4, no. 1, pp. 93-165.http://hdl.handle.net/2263/50035The articles have been scanned in colour with a HP Scanjet 5590; 600dpi. Adobe Acrobat XI Pro was used to OCR the text and also for the merging and conversion to the final presentation PDF-format.©South Africa. Dept. of Agricultural Technical Services (original). ©University of Pretoria. Dept. of Library Services (digital).Veterinary medicineSouth AfricaVeterinary reportsThesis D.Sc.(Agric.)Veterinary medicine -- South AfricaArticle