L Borg

Opioid receptor imaging with positron emission tomography and [(18)F]cyclofoxy in long-term, methadone-treated former heroin addicts.

W C Eckelman, R E Carson, P. Herscovitch, 2000, The Journal of pharmacology and experimental therapeutics.

Single-nucleotide polymorphism in the human mu opioid receptor gene alters beta-endorphin binding and activity: possible implications for opiate addiction.

J A Tischfield, Lei Yu, S. Leal, 1998, Proceedings of the National Academy of Sciences of the United States of America.