@article {3385,
	title = {Morphology and morphogenesis of the fresh-water scuticociliate Uronema nigricans (Mueller, 1786).},
	journal = {Acta Zoologica Sinica. Peking},
	volume = {37},
	year = {1991},
	note = {Diags.},
	pages = {233-243},
	keywords = {Uronema nigricans},
	author = {Song,  Weibo}
}
