covey
4.Any one who has ever thrown a stone into a frog-pond, or fired into a covey of birds, will have some idea of the effect of these incongruous words breaking in upon the all-pervading quiet.
5.Coming out while you were poised unsteadily on the icy, springy brush they made difficult shooting and I killed two, missed five, and started back pleased to have found a covey to the house and happy there were so many left to find on another day.
6.To immunize chicken used the two vaccines find there are not side effects in rFPV-ILTVgB, but in NOBILIS ILT chickens covey, some chickens suffered conjunctive rubefaction and congestion, eyelid swelling, lachrymation, appetite decrease, presenting respiration symptom (such as sternutation). These signs is severity in 7~13d after inoculation and about 1% chickens died.
