K HB, V PK, V H, B. K. ANALYTICAL METHOD DEVELOPMENT AND VALIDATION FOR THE SIMULTANEOUS ESTIMATION OF AMITRIPTYLINE AND PERPHENAZINE BY RP-HPLC METHOD IN BULK AND PHARMACEUTICAL DOSAGE FORM . ijpib [Internet]. 2017Feb.28 [cited 2024Nov.21];2(1):7-14. Available from: https://scienztech.org/index.php/ijpib/article/view/936