Live-virus PE vaccine limitations: Dangers, advantages of new product against pneumoencephalitis
A. S. Rosenwald, Agricultural Extension Service
California Agriculture 2(12):6-14. DOI: 10.3733/ca.v002n12p6.
A. S. Rosenwald is Specialist in Poultry Pathology, Agricultural Extension Service, Berkeley.
Published evidence and papers presented at various meetings have been drawn on freely in preparing this report.