Separations Science

Percy Julian - The Black Inventor Online Museum Percy Julian - The Black Inventor Online Museum- Provides a biography with details of his numerous chemistry contributions. Invention of Cortisone - Percy Julian Invention of Cortisone - Percy Julian- Offers a biography and details regarding his synthesis of artificial cortisone. Percy Lavon Julian Percy Lavon Julian- National Academy of Science profile of this NAS member and his work. Percy Lavon Julian Percy Lavon Julian- Article with biographical information and his contributions to chemistry.