History of animal testing
In 1996 Dolly the sheep was born, the first mammal to be cloned from an adult cell. The process by which Dolly the sheep was cloned utilized a process known as nuclear transfer applied by lead scientist Ian Wilmut. Although other scientists were not immediately able to replicate the experiment, Wilmut argued that the experiment was indeed repeatable, given a timeframe of over a year.
John Henry Dolph
John Henry Dolph (April 18, 1835 – September 28, 1903) was an American painter. Eventually based in New York City, he became notable for his depictions of pets such as dogs and kittens.