ARC-Onderstepoort Veterinary Research2019-10-312019-10-311940PE45NT9http://hdl.handle.net/2263/72064Scanned image of a photographic glass-plate negative"C.J." or "Paal" van Heerden, so called because of his tall build, qualified as a veterinarian (MRCVS, Dublin) in July 1923. He served as government veterinary officer from 1923 to 1930 and as senior until 1933. Hereafter he was appointed sub-director of veterinary services and placed in charge of the Section Field Administration of the Onderstepoort Veterinary Laboratory. His main scientific contribution dealt with bovine theileriasis, on which he collaborated with G. de Kock, R. du Toit and W.O. Neitz to produce an extensive review in 1937. (Source: S2A3 Biographical Database of Southern African Science)1 photo : black and whitePDFOriginal medium: Glass-plate negative©2019 ARC- Onderstepoort Veterinary Research (Original) , University of Pretoria (Digital). Provided for educational purposes only. It may not be downloaded, reproduced or distributed in any format without written permission of the original copyright holder. Any attempt to circumvent the access controls placed on this file is a violation of copyright laws and is subject to criminal prosecution. Please contact the collection administrator for copyright issues.Veterinary scienceGlass negativeVeterinarians -- South AfricaBovine theileriasisVeterinary medicine -- HistoryVeterinary medicine -- South AfricaVeterinary medicine -- PhotographsStill Image