by Chen, Chi Ching, Bruegger, Berndt B, Kern, C. W, Lin, Y. C, Halpern, R. M, Smith, Roberts A
Published in Biochemistry (Easton) (01.11.1977)

by Halpern, Barbara C., Clark, Brian R., Hardy, Dorothy N., Halpern, Richard M., Smith, Roberts A.
Published in Proceedings of the National Academy of Sciences - PNAS (01.04.1974)

by Buch, Loraine, Streeter, David, Halpern, R. M, Simon, L. N, Stout, M. G, Smith, R. A
Published in Biochemistry (Easton) (01.02.1972)

by Halpern, Richard M., Halpern, Barbara C., Clark, Brian R., Ashe, Hilary, Hardy, Dorothy N., Jenkinson, Pamela Y., Chou, Shao-Chia, Smith, Roberts A.
Published in Proceedings of the National Academy of Sciences - PNAS (01.10.1975)

by Halpern, Richard M., Rouleau, Tanya
Published in European journal of orthodontics (01.04.2010)

by Chaney, Suzanne Q., Halpern, B.C., Halpern, R.M., Smith, Roberts A.
Published in Biochemical and biophysical research communications (10.09.1970)

by Sheu, C, Halpern, R M, Smith, R A
Published in Biochimica et biophysica acta (21.05.1970)

by HALPERN, R M, COPSEY, H G
Published in The Medical clinics of North America (01.03.1946)

by Halpern, Barbara C., Halpern, Richard M., Chaney, Suzanne Q., Smith, Roberts A.
Published in Proceedings of the National Academy of Sciences - PNAS (01.12.1970)

by Halpern, Richard M., Halpern, Barbara C., Conklin, K. A., Smith, Roberts A.
Published in Proceedings of the National Academy of Sciences - PNAS (01.09.1968)

by Stea, Baldasarre, Halpern, Richard M., Halpern, Barbara C., Smith, Roberts A.
Published in Clinica chimica acta (01.07.1981)

by Stea, B, Halpern, R M, Halpern, B C, Smith, R A
Published in Journal of chromatography (01.02.1980)

by Halpern, Martin R.
Published in American Journal of Orthodontics (01.03.1971)

by Stea, B, Halpern, R M, Smith, R A
Published in Journal of chromatography (01.01.1979)

by Chen, Chi-Ching, Smith, Donald L, Bruegger, Berndt B, Halpern, Richard M, Smith, Roberts A
Published in Biochemistry (Easton) (01.08.1974)

by Clark, B R, Halpern, R M, Smith, R A
Published in Analytical biochemistry (01.09.1975)

by Stea, B, Backlund, Jr, P S, Berkey, P B, Cho, A K, Halpern, B C, Halpern, R M, Smith, R A
Published in Cancer research (Chicago, Ill.) (01.08.1978)

by Smith, Larry Scott, Kern, Carl W., Halpern, Richard M., Smith, Roberts A.
Published in Biochemical and biophysical research communications (26.07.1976)

by Ashe, H, Clark, B R, Chu, F, Hardy, D N, Halpern, B C, Halpern, R M, Smith, R A
Published in Biochemical and biophysical research communications (25.03.1974)

by Smtih, D L, Bruegger, B B, Halpern, R M, Smith, R A
Published in Nature (London) (09.11.1973)