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.
Mice are one of the smallest rodents kept as pets, but their size varies according to breed. Some are as small as four inches long from nose to tail, while some show mice are bred to grow six inches or more. These rodents have prominent, rounded eyes, tulip-shaped ears and long tails.