Symposium on Development and Differentiation of Vertebrate Lymphocytes Durham, England, British Society for Developmental Biology, & Horton, J. D. (1980). Development and differentiation of vertebrate lymphocytes: Proceedings of the Symposium on Development and Differentiation of Vertebrate Lymphocytes organized by the British Society for Developmental Biology held in Durham, United Kingdom, 6-7 September, 1979. Elsevier/North-Holland Biomedical Press, ; sole distributors for the USA and Canada, Elsevier North Holland Inc..

Symposium on Development and Differentiation of Vertebrate Lymphocytes Durham, England, British Society for Developmental Biology, và John D. Horton. Development and Differentiation of Vertebrate Lymphocytes: Proceedings of the Symposium on Development and Differentiation of Vertebrate Lymphocytes Organized by the British Society for Developmental Biology Held in Durham, United Kingdom, 6-7 September, 1979. Amsterdam ; New York : New York: Elsevier/North-Holland Biomedical Press, ; sole distributors for the USA and Canada, Elsevier North Holland Inc., 1980.

Symposium on Development and Differentiation of Vertebrate Lymphocytes Durham, England, et al. Development and Differentiation of Vertebrate Lymphocytes: Proceedings of the Symposium on Development and Differentiation of Vertebrate Lymphocytes Organized by the British Society for Developmental Biology Held in Durham, United Kingdom, 6-7 September, 1979. Elsevier/North-Holland Biomedical Press, ; sole distributors for the USA and Canada, Elsevier North Holland Inc., 1980.