@article {166618,
	title = {Toxoplasma gondii: Prolonged in-vitro maintenance of virulent tachyzoites in fluid media at low temperatures},
	journal = {Alexandria Journal of Medicine},
	volume = {54},
	year = {2018},
	pages = {511-515},
	author = {Mohamed M. El-Bahy and Marwa M. Khalifa and EMAN M. H. M{\'E}ABED}
}
