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 usually brown or light grey in color but different species can be lighter or darker. They have pointed noses, small round ears, and long hairless tails. Most mice range from 3-4 inches in length, but some can grow to be bigger depending on the species.