1. Hematopoiesis in young human embryos;Bloom;Am J Anat,1940
2. The lysosomal enzymes of lymphocytes in human fetuses;Lisiewicz;Boll Ist Sieroter Milan,1975
3. Stem cell migration in developing and lymphoid system;Moore;Lancet,1967
4. The leucocytes of peripheral blood in the human foetus;Playfair;Br J Haematol,1963
5. Beta-glucuronidase activity of lymphocytes in the premature infant with special reference to the fetal maturation stage;Lisiewicz;Boll Ist Sieroter Milan,1975