Effects of Increased Dosages of the Mycoplasma Gallisepticum Vaccine MYCOVAC-L® in Layer Chickens Subsequently Challenged with Virulent M. gallisepticum: Egg Production and Serologic Response
Evans, J. D., Leigh, S. A., Branton, S. L., Collier, S. D.Volume:
51
Language:
english
Journal:
Avian Diseases
DOI:
10.1637/7931-020807-regr2.1
Date:
December, 2007
File:
PDF, 253 KB
english, 2007