WITHDRAWN: Immunoprophylaxis against important virus diseases of horses, farm animals and birds.
This article has been withdrawn consistent with Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). The Publisher apologizes for any inconvenience this may cause.
Patel
J R
JR
JAS Biologicals Limited, The Centre for Veterinary Science, Madingley Road, Cambridge CB3 0ES, UK.
Heldens
J G M
JG