3 ordspråk av David Swayne
David Swayne
 We couldn't infect the pigeons. So that's good news. |
| What that tells us is that pigeons can be susceptible. But they're not uniformly susceptible. Not like chickens or ducks - they all become infected. |
| The experimental data is not very strong that pigeons are going to be spreading this virus around. At this point they have not been implicated in spreading it to humans and to farms. |
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David Swayne proverb
varav 716123 på nordiska
Ordsprog (1469560 st) Søg
Kategorier (2627 st) Søg
Kilder (167535 st) Søg
Billeder (4592 st)
Født (10495 st)
Døde (3318 st)
Datoer (9517 st)
Lande (5315 st)
Idiom (4439 st)
Lengde
Topplistor (6 st)
Ordspråksmusik (20 st)
Statistik
David Swayne proverb