DIXIT HETAL B; SINGH SHWETA D; BALDANIYA SUNIL L; SHAH DIMAL A; MEHTA FALGUN A; CHHALOTIYA USMANGANI K. DEVELOPMENT AND VALIDATION OF STABILITY INDICATING RP-HPLC METHOD FOR LEVONORGESTREL IN PHARMACEUTICAL DOSAGE FORM. IJPDA 2014, 2, 553-566.