C Pert-S Snyder 1973 opioid-receptor-binding; modern modern foundational text + μ/κ/δ + 2024 G-protein-biased agonist oliceridine pain.
C Pert-S Snyder 1973 opioid-receptor-binding; modern modern foundational text + μ/κ/δ + 2024 G-protein-biased agonist oliceridine pain.