@book{47922,
	author = {Ahmed, Abu},
	title = {Comparative study of antibody response of cholera vaccines and a crude cholera toxin in the rabbits /},
	publisher = {University of Dhaka,},
	year = {1968.},
	address = {Dhaka : },
	note = {Thesis (MS )—Department of Microbiology, University of Dhaka, 1968.

}
}