title: A conformational study of normal and dicoumarol-induced prothrombin.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000494:pharmacology; D002417:Cattle; D002942:Circular Dichroism; D001728:Dicumarol / Q000494:pharmacology*; D009905:Optical Rotatory Dispersion; D011485:Protein Binding; D011487:Protein Conformation / Q000187:drug effects; D011516:Prothrombin / Q000032:analysis* / Q000378:metabolism; D013056:Spectrophotometry, Ultraviolet
chemical_list: D001728:Dicumarol; D011516:Prothrombin; D002118:Calcium