@article {27353,
	title = { Studies on purification and selective isolation of leptospira. },
	journal = {Castellania },
	volume = {5,  },
	year = {1977},
	pages = {39-41  },
	attachments = {https://scholar.cu.edu.eg/sites/default/files/hanem/files/purification_and_selective_isolation_of_leptospira.pdf},
	author = {Farid, A., and M. Hatem and Refai,M}
}
