@book{1024,
	author = {BETTELHEIM.},
	title = {Introduction to General ,Organic & Biochemistry},
	publisher = {Cengage Learning,},
	year = {2001.},
	series = {Saunders golden sunburst series.},
	address = {[S.l.] :},
	edition = {6th ed.},
	url = {https://drseemaljelani.wordpress.com/wp-content/uploads/2013/06/introduction-to-organic-and-biochemistry-7th-edition.pdf}
}