Période

6 résultats pour : avian influenza

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The remains of a bird lying on the ground between stones and twigs, dead arctic tern (Sterna
BRK24A62_368

The remains of a bird lying on the ground between ...

Sign
BRK23B49_368

Sign

Warning sign bird flu
BRK19C61_370

Warning sign bird flu

Warning sign bird flu
BRK19C53_212

Warning sign bird flu

Flu virus H1N1
BRK18A73_261

Flu virus H1N1

Flu virus H1N1
BRK18B29_360

Flu virus H1N1