@book{29349,
	author = {Gabr, N. M.},
	title = {Structural characterization of three cytotoxic steroidal saponins from the leaves of Agave desmetiana hort},
	url = {https://drive.google.com/file/d/1q2m1Ixz_XdeR7_WyAuCRINB4iDN0flj3/view?usp=drivesdk}
}