title: [Polymorphism of progesterone. I. Preparation and characterization of polymorphic forms].
mesh_terms: D002151:Calorimetry; D011374:Progesterone / Q000138:chemical synthesis*; D013055:Spectrophotometry, Infrared; D013329:Structure-Activity Relationship
chemical_list: D011374:Progesterone
vernacular_title: Polimorfismo del progesterone. I. Preparazione e caratterizzazione delle forme polimorfe.