Expression of the μ‐Opioid Receptor in CHO Cells: Ability of μ‐Opioid Ligands to Promote α‐Azidoanilido[<sup>32</sup>P]GTP Labeling of Multiple G Protein α SubunitsSumita Chakrabarti, Horace H. Loh, Ping‐Yee Law et al.|Journal of Neurochemistry|1995Cited by 108