CISO - Centro italiano studi ornitologici, 15 Oct 2018 Evidence of avian poxvirus and papillomavirus infection in Gyps fulvus in…
Ibis - international journal of avian science, 15 Oct 2018 Evidence of avian poxvirus and papillomavirus infection in griffon vultures (Gyps fulvus) in Italy http://ow.ly/zB7230mcEvM …