S. Undenfriend

Comparison of mitochondrial monoamine oxidases from bovine brain and liver using antibody to purified liver monoamine oxidase.

H. Hidaka, B. Hartman, S. Undenfriend, 1971, Archives of biochemistry and biophysics.

Two adrenal opioid polypeptides: proposed intermediates in the processing of proenkephalin.

J. Shively, S. Undenfriend, S. Stein, 1981, Proceedings of the National Academy of Sciences of the United States of America.

The formation of hydroxyproline in collagen by cells grown in the absence of serum.

G. Cardinale, S. Undenfriend, J. Nolan, 1978, Biochimica et biophysica acta.

The uptake of tyrosine by rat brain in vitro.

G. Guroff, S. Undenfriend, W. King, 1961, The Journal of biological chemistry.

Identification and assay of serotonin in brain.

B. Brodie, S. Udenfriend, S. Undenfriend, 1956, The Journal of pharmacology and experimental therapeutics.

Precursors of the hydroxyproline and ketoproline in actinomycin.

E. Katz, D. Prockop, S. Undenfriend, 1962, The Journal of biological chemistry.

Bacterial tryptophan decarboxylase.

C. Mitoma, S. Undenfriend, 1960, Biochimica et biophysica acta.

Spectrophotofluorometric assay in the visible and ultraviolet.

R. Bowman, S. Undenfriend, P. A. Caulfield, 1955, Science.

The uptake of tyrosine by isolated rat diaphragm.

G. Guroff, S. Undenfriend, 1960, The Journal of biological chemistry.

Substrates and inhibitors of dopamine-beta-oxidase.

J. Daly, S. Undenfriend, B. Witkop, 1962, Biochimica et Biophysica Acta.