The freeze-drying of Cowdria ruminantium
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Date
Authors
Du Plessis, J.L.
Van Gas, L.
Labuschagne, F.J.
Wijma, S.
Journal Title
Journal ISSN
Volume Title
Publisher
Published by the Government Printer, Pretoria.
Abstract
Lyophilized tissues of mice and blood of sheep, infected with either the Kumm, the Welgevonden or the Ball 3 stock of Cowdria ruminantium, remain infective to mice and sheep after storage at 4ºC for
90 days. Freeze-dried tissues stored at -18 ºC and -28 ºC are still infective after 6 months and 2 years respectively.
Description
The articles have been scanned in colour with a HP Scanjet 5590; 600dpi.
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Keywords
Veterinary medicine
Sustainable Development Goals
Citation
Du Plessis, JL, Van Gas, L, Labuschagne, FJ & Wijma, S 1990, 'The freeze-drying of Cowdria ruminantium’, Onderstepoort Journal of Veterinary Research, vol. 57, no. 3, pp. 145-149.