1. Changing Order: Replication and Induction in Scientific Practice;Collins,1992
2. Somatic Selection and Adaptive Evolution;Steele,1979
3. Somatic Selection and Adaptive Evolution;Steele,1979
4. Inheritance of Acquired Immunological Tolerance to Foreign Histocompatibility Antigens in Mice;Gorczynski,1980
5. Actively Acquired Tolerance of Foreign Cells;Billingham;Nature,1953