title: [Variation of the conformational background of morphinic analgesics through their radiocrystallographic study (author's transl)].
mesh_terms: D000700:Analgesics; D008968:Molecular Conformation; D009019:Morphinans; D014961:X-Ray Diffraction
chemical_list: D000700:Analgesics; D009019:Morphinans
vernacular_title: Variation du squelette conformationnel des analgésiques morphiniques à travers leur étude radiocristallographique.