@article {43073,
	title = {Development and validation of a simple and sensitive RP-HPLC method for simultaneous estimation of drospirenone and ethinylestradiol in combined tablet dosage form},
	journal = {International Journal of Pharmacy and Pharmaceutical Sciences},
	volume = {4},
	year = {2012},
	month = {DEC},
	pages = {452-457},
	author = {Warkad, Shrikant D. and Santhakumari, B. and Chandewar, A. V.}
}
@article {43074,
	title = {Development and validation of a sensitive bioanalytical method for the determination of sumatriptan in rat plasma by UPLC-MS},
	journal = {International Journal of Pharmacy and Pharmaceutical Sciences},
	volume = {5},
	year = {2013},
	month = {AUG},
	pages = {78-82},
	author = {Kumbhar, Amruta B. and Galgatte, Upendra C. and Warkad, Shrikant D. and Santhakumari, B.}
}
