William E. Castle

William E. Castle was an American geneticist known for his pioneering work in the field of genetics and animal breeding. He made significant contributions to the understanding of inheritance patterns, particularly through his studies on the genetics of rats. His notable work, "Piebald Rats and Selection," explores the genetic mechanisms behind coat color variations in rats, providing insights that have implications for broader genetic research. Castle's research laid foundational principles that influenced future studies in genetics and animal husbandry.