by Thomson, D. M. P., Krupey, J., Freedman, S. O., Gold, P.
Published in Proceedings of the National Academy of Sciences - PNAS (01.09.1969)

by Freedman,S.O., Siddiqi, A.I., Krupey, J.H. & Sehon, A.H.
Published in South African medical journal (01.02.1963)

by J.H. KRUPEY, PH. GOLD, S.O. FREEDMAN
Year of Publication 29.11.1971

by PERELMUTTER, L, FREEDMAN, S O, SEHON, A H
Published in International archives of allergy and applied immunology (01.01.1961)

by Freedman, S.O., Schon, A.H.
Published in The Journal of allergy (01.01.1965)

by LEA, D J, FREEDMAN, S O, SEHON, A H
Published in International archives of allergy and applied immunology (01.01.1962)

by PERELMUTTER, L, LEA, D J, FREEDMAN, S O, SEHON, A H
Published in International archives of allergy and applied immunology (1962)

by Meacock, S.C.R., Shulman, R., Freedman, S.O., Sehon, A.H.
Published in The Journal of allergy (1965)

by Kongshavn, P.A.L., Gold, P., Shuster, J., Colquhoun, B., Freedman, S.O.
Published in Clinical immunology and immunopathology (01.09.1974)

by Silver, H.K.B., Shuster, J., Gold, P., Hawkins, D., Freedman, S.O.
Published in Clinical immunology and immunopathology (1973)

by Silver, H.K.B., Shuster, J., Gold, P., Freedman, S.O.
Published in Clinical immunology and immunopathology (1973)

by Meacock, S.C.R., Freedman, S.O., Sehon, A.H.
Published in The Journal of allergy (1964)