by Plunkett, William, Lapi, Lillie, Ortiz, Priscilla J., Cohen, Seymour S.
Published in Proceedings of the National Academy of Sciences - PNAS (01.01.1974)

by Rubenstein, K E, Streibel, E, Massey, S, Lapi, L, Cohen, S S
Published in Journal of Bacteriology (01.12.1972)

by Lapi, L, Cohen, S
Published in Cancer research (Chicago, Ill.) (01.05.1977)

by Torget, Robert, Lapi, Lillie, Cohen, Seymour S.
Published in Biochemical and biophysical research communications (27.04.1979)