@book{50480,
	author = {Acharya, Arvind and deepak, Praveen},
	title = {Immunology /by Arbind Achrya, Praveen Deepak and Sanjay Kumar},
	publisher = {kalyani Publishers;},
	year = {2008.},
	address = {Ludhiana:},
	edition = {2nd. rev. ed.}
}