Bedford, G.A.H.Union of South Africa. Dept. of Agriculture2010-03-232010-03-231928Bedford, GAH 1928, 'The effect of various dipping fluids upon the ovigerous females of Psoroptes communis, var. ovis, and their ova', 13th and 14th Reports of the Director of Veterinary Education and Research Part 2, pp. 861-882.http://hdl.handle.net/2263/13677The journals have been scanned with a SupraScan 10000RGB scanner; 24-bit true colour, 400 dpi, saved in TIFF-format. Copies of the master images have been converted to black & white, 1-bitmap images and OCRed with ABBYY Fine Reader v.9 software. Adobe Acrobat v.9 was used for the merging and conversion to the final presentation PDF-format.22 p.en©Union of South Africa. Dept. of Agriculture (original). ©University of Pretoria. Dept. of Library Services (digital).Veterinary reportsVeterinary medicineSouth AfricaLime and sulphurCapexCaustic soda and sulphurCooper's sheep dipJeyes' fluidDelmore sheep dipMcDougall's sheep dipMcDougall's powder dipTobacco extractWhite cyolinMcDougall's kymacDelmore tobacco dipVeterinary medicine -- History -- South AfricaVeterinary medicine -- South AfricaTechnical Report