@article {pdf,
	title = {Contributions to the natural history of Brazilian Turbellaria},
	journal = {Comunicaciones Zoologicas del Museo de Historia Naturla de Montevideo},
	volume = {3},
	number = {63},
	year = {1951},
	note = {2962},
	pages = {1-25},
	type = {article},
	abstract = {Mentions many different Macrostomida.},
	keywords = {Macrostomum},
	author = {Marcus, E and Marcus, E}
}
