1. Stiehm ER, Winter HS, Bryson YJ: Cellular (T cell) immunity in the human newborn. Pediatrics (Suppl) 64:814?821, 1979
2. Wara DW, Barrett DJ: Cell-mediated immunity in the newborn: Clinical aspects. Pediatrics (Suppl) 64:822?828, 1979
3. Handzel TZ, Levin S, Dolphin Z, Schlesinger M, Hahn T, Altman Y, Schechter B, Shneyour A, Trainin N: Immune competence of newborn lymphocytes. Pediatrics 65:491?496, 1980
4. Rozenszajn LA, Shoham D, Kalechman I: Clonal proliferation of PHA-stimulated human lymphocytes in soft agar culture. Immunology 29:1041?1055, 1975
5. Fibach E, Gerassi E, Sachs I: Induction of colony formation in vitro by human lymphocytes. Nature (Lond) 259:127?129, 1976