title: [On the polymorphism of drugs: medrogestone, phensuximide and protionamide (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007539:Isonicotinic Acids; D008524:Medrogestone; D011245:Pregnadienes; D011515:Prothionamide; D013388:Succinimides; D013816:Thermodynamics
chemical_list: D007539:Isonicotinic Acids; D011245:Pregnadienes; D013388:Succinimides; D008524:Medrogestone; D011515:Prothionamide
vernacular_title: Zur Polymorphie von Arzneistoffen: Medrogeston, Phensuximid und Protionamid.