The freeze-drying of Cowdria ruminantium

Lyophilized tissues of mice and blood of sheep, infected with either the Kümm, the Welgevonden or the Ball 3 stock of Cowdria ruminantium, remain infective to mice and sheep after storage at 4 degree C for 90 days. Freeze-dried tissues stored at -18 degrees C and -28 degrees C are still infective af...

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Bibliographic Details

Published in:	Onderstepoort journal of veterinary research Vol. 57; no. 3; p. 145
Main Authors:	du Plessis, J L, van Gas, L, Labuschagne, F J, Wijma, S
Format:	Journal Article
Language:	English
Published:	South Africa 01.09.1990
Subjects:	Animals Bacterial Vaccines Cattle Freeze Drying - methods Heartwater Disease - prevention & control Male Mice Rickettsiaceae - immunology Sheep Temperature Time Factors Vaccination - veterinary
ISSN:	0030-2465
Online Access:	Get more information
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