Growth of virus in embryonated egg, eggs are incubated for -
Ans. is 'c' i.e., 5-12 days "For virus isolation, feile chicken eggs are incubated for 5-12 days, and a viral Suspension or suspected virus - containing" tissue is injected into the fluid of the egg.
4-8 hours
1-2 days
5-12 days
20-25 days