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SITOGRAFIA
www.pg.izs.it: Bu l l e t t i n Bo a r d Sy s t e m d e l l ’ I s t i t u t o Zo o p r o f i l a t t i c o Sp e r i me n t a l e d e l l ’ Umb r i a e d e l l e Ma r c h e .
www.vein.library.usyd.edu.au: University Sydney Veterinary Education and Information Network.
www.3.unileon.es: I mma g i n i s u l l ’ e n c e f a l i t e d a Vi s n a Vi r u s .
www.uoguelph.ca: “ Maedi Visna Flock Status Pilot Project” .
www.oie.int: “ Ma n u a l o f Di a g n o s t i c Te s t s a n d Va c c i n e s f o r Te r r e s t r i a l An i ma l s ” . Wo r l d Or g a n i s a t i o n f o r An i ma l He a l t h .
www.goatconnection.com: “ Ma e d i -Visna (MV) and Caprine-arthritis- e n c e p h a l i t i s ( CAE) v i r u s ” .
www.sac.ac.uk: “ Maedi Visna” .
www.dlab.colostate.edu: “ Ov i n e Pr o g r e s s i v e Pn e u mo n i a ” .
www.duke.usask.ca: “ Ov i n e p r o g r e s s i v e p n e u mo n i a o r Ma e d i -Vi s n a ” .
www.innovations-report.com: “ Ma e d i -Visna, Aids of sheep” .
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www.agraria.org: “ At l a n t e d e l l e r a zze ovi-caprine ” .
www2.unipr.it/~bottarel/epi: “ Sc h ema dei determinanti di una malattia infettiva/infestiva” .