,
. 1
- .
,
bordetella bronchiseptica .
(
50
100
150
200
250
300
350
400
450
500
)
1
...
103
104
105
106
107
108
109
110
111
112
113
114
115
...
461
: , ,
-
30 : , !
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.
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.
,
8 .
Present Continuous
-- -
,
1
...
103
104
105
106
107
108
109
110
111
112
113
114
115
...
461
