@book{7731,
	author = {Heinrich, Michael, },
	title = {Fundamentals of pharmacognosy and phytotherapy /},
	publisher = {Elsevier, },
	year = {2012},
	address = {Edinburgh :},
	edition = {2 ed.},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/8439.pdf}
}