Zeynalova Shalala BIOLOGICAL SURVEILLANCE OF AVIAN INFLUENZA AND NEWCASTLE DISEASE IN AZERBAIJAN

..

.., .., .. VII - 2013

.., .., .., .. Bacillus Subtilis -

.., .., ..

. . λ

. . . . .

.. .

.., . -

.., ..

.., .. - -

.. -

.., .. -

.., ..-.. .., .., .., .

.., ..-.. .., .., .., . .

.., ..

..