APA

Chandrakumar N. S., Stapelfeld A., Beardsley P. M., Lopez O. T., Drury B., Anthony E., Savage M. A., Williamson L. N. & Reichman M. (19920917). Analogs of the delta opioid receptor selective cyclic peptide [2-D-penicillamine,5-D-penicillamine]-enkephalin: 2',6'-dimethyltyrosine and Gly3-Phe4 amide bond isostere substitutions. : Journal of medicinal chemistry.

Chicago

Chandrakumar N S, Stapelfeld A, Beardsley P M, Lopez O T, Drury B, Anthony E, Savage M A, Williamson L N and Reichman M. 19920917. Analogs of the delta opioid receptor selective cyclic peptide [2-D-penicillamine,5-D-penicillamine]-enkephalin: 2',6'-dimethyltyrosine and Gly3-Phe4 amide bond isostere substitutions. : Journal of medicinal chemistry.

Harvard

Chandrakumar N. S., Stapelfeld A., Beardsley P. M., Lopez O. T., Drury B., Anthony E., Savage M. A., Williamson L. N. and Reichman M. (19920917). Analogs of the delta opioid receptor selective cyclic peptide [2-D-penicillamine,5-D-penicillamine]-enkephalin: 2',6'-dimethyltyrosine and Gly3-Phe4 amide bond isostere substitutions. : Journal of medicinal chemistry.

MLA

Chandrakumar N S, Stapelfeld A, Beardsley P M, Lopez O T, Drury B, Anthony E, Savage M A, Williamson L N and Reichman M. Analogs of the delta opioid receptor selective cyclic peptide [2-D-penicillamine,5-D-penicillamine]-enkephalin: 2',6'-dimethyltyrosine and Gly3-Phe4 amide bond isostere substitutions. : Journal of medicinal chemistry. 19920917.