![](/img/cover-not-exists.png)
Detection and Differentiation of Strains of Newcastle Disease Virus by Complement Fixation
W. K. Butterfield and J. H. GravesVolume:
19
Language:
english
Journal:
Avian Diseases
DOI:
10.2307/1588980
Date:
April, 1975
File:
PDF, 1.00 MB
english, 1975