February 1977 Issue [Article] Revising the facts of life Download PDF Adjust Share by P.B. (Peter Brian) Medawar, J.S. Medawar, Subscribe or log in to continue reading. Tags 20th century Aging Biology Cancer Genetics Immunology Research More from P.B. (Peter Brian) Medawar Advice to a young scientist Human actions wisely undertaken Glossary of technical terms Revising the facts of life Adjust Share