Roslin Institute campus of the University, but despite this, retained its now world famous name. The Institute won international fame in 1996, when Ian Wilmut, Keith Campbell and their colleagues created Dolly the sheep, the first mammal to be cloned from an adult cell, at the institute. A year later Polly and Molly were cloned, both sheep contained a human gene. Roslin has made many other contributions to animal sciences, especially in the area of livestock improvement and welfare through applications of Quantitative Genetics. In 2007 a Roslin team developed genetically modified chickens capable of laying eggs containing proteins needed to make
Mammal classification Mammal classification Mammalia is a class of animal within the Phylum Chordata. Mammal classification has been through several iterations since Carl Linnaeus initially defined the class. No classification system is universally accepted; McKenna & Bell (1997) and Wilson & Reader (2005) provide useful recent compendiums. Many earlier ideas from Linnaeus et al. have been completely abandoned by modern taxonomists, among these are the idea that bats are related to birds or that humans represent a group outside of other living things. Competing ideas about the relationships of mammal orders do persist and are currently in development. Most significantly in recent