Despite the name, the primary modern flavoring ingredients in a cola drink are sugar, citrus oils (from oranges, limes, or lemon fruit peel), cinnamon, vanilla, and an acidic flavorant. Manufacturers of cola drinks add trace ingredients to create distinctively different tastes for each brand.
Features of inbred mice. A strength of the laboratory mouse as a model system results from the availability of hundreds of inbred strains which harbor different characteristics, including some that are prone to develop specific types of cancers.
Virus Isolation - intracranial inoculation of suckling mice is thought to be the most sensitive system available for virus isolation. 1  However, several sensitive cell culture systems are available such as vero. LLC-MC2 and mosquito cells. Once isolated the virus can be types by neutralizing tests.