@book{5280,
	author = {Gupta, R.C.  and Bhargava, S.},
	title = {Practical biochemistry /},
	publisher = {CBS Publishers ,},
	year = {2006 .},
	address = {New Delhi :},
	edition = {4th ed.},
	url = {https://www.amazon.com/-/es/Gupta-Bhargava/dp/8123913192/ref=sr_1_1?__mk_es_US=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=V9ME3QUZND4N&keywords=9788123913193&qid=1640674595&sprefix=9788123913193%2Caps%2C244&sr=8-1}
}