@book{19196,
	author = {Sakina Ahmad (12268)},
	title = {Mannich bases of 5-substituted-1, 3,4-oxadiazoles-2-thiones, sythesis and biological evaluation},
	publisher = {(unpublished)},
	year = {2017},
	address = {Islamabad},
	note = {A thesis submitted in partial fulfillment of the requirement for the degree of Master of Philosophy to the Faculty of Pharmaceutical Sciences.}
}