@article {19980711783,
	title = {Distribution of urease in the seeds of some Egyptian species of Malvaceae and Tiliaceae.},
	volume = {21},
	year = {1997},
	note = {n/a},
	pages = {209{\textendash}217},
	abstract = {n/a},
	author = {Maksoud,S. A. and H.A. Hosni and El-Badawi,H.}
}
