Willem Schaftenaar

Fecal Progesterone, Estrogen, and Androgen Metabolites for Noninvasive Monitoring of Reproductive Function in the Female Indian Rhinoceros, Rhinoceros unicornis

Franz Schwarzenberger, W Rietschel, J. Váhala et al. · General and Comparative Endocrinology · 2000 · 71 citations

Medicine, Endocrinology, Physiology +16

Highly pathogenic avian influenza (H7N7): Vaccination of zoo birds and transmission to non-poultry species

Joost Philippa, Vincent J. Munster, Hester G.H. van Bolhuis et al. · Vaccine · 2005 · 65 citations

Veterinary Medicine, Infectious Diseases, Poultry Science +16

Endotheliotropic Elephant Herpes Virus (EEHV) infection. The first PCR‐confirmed fatal case in Asia

Carl E. Reid, Thomas B. Hildebrandt, Nick Marx et al. · Veterinary Quarterly · 2006 · 64 citations

Life Sciences, Infectious Diseases, Molecular Biology +13

A variant of the endotheliotropic herpesvirus in Asian elephants (Elephas maximus) in European zoos

Joerns Fickel, Laura K. Richman, Richard J. Montali et al. · Veterinary Microbiology · 2001 · 59 citations

Life Sciences, Infectious Diseases, Zoology +14

Vaccination against highly pathogenic avian influenza H5N1 virus in zoos using an adjuvanted inactivated H5N2 vaccine

Joost Philippa, Chantal Baas, W.E.P. Beyer et al. · Vaccine · 2007 · 50 citations

Veterinary Medicine, Immunology, Infectious Diseases +14