@article {16677,
	title = {Co-culture models: understanding and regulation of cell proliferation and differentiation mechanisms},
	journal = {International Courses on Toxicology {\textendash} Stem Cells as a Tool in Toxicology, Center for Neurosciences and Cell Biology, University of Coimbra},
	year = {2007},
	month = {2010-03-17},
	author = {Pirraco, R. P. and Marques, A. P. and Reis, R. L.}
}
