Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Hofmann-Lehmann, Regina; Fehr, Daniela; Grob, Markus; Elgizoli, Muhamed; Packer, Craig; Martenson, Janice S; O'Brien, Stephen J; Lutz, Hans (1996). Prevalence of antibodies to feline parvovirus, calicivirus, herpesvirus, coronavirus, and immunodeficiency virus and of feline leukemia virus antigen and the interrelationship of these viral infections in free-ranging lions in east Africa. Clinical and Diagnostic Laboratory Immunology, 3(5):554-562.