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Efficacy of an Avirulent Strain of Brucella abortus for Vaccinating Pregnant Cows


Author:
Cotton, W.E., Buck, J.M., and Smith, H.E.
Source:
USDA
Year:
1933
Format:
p. 315-326.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43968262