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de Sousa Lopes, Susana M. Chuva, Bernard A.J Roelen, Rui M. Monteiro, Roul Emmens, Herbert Y. Lin, En Li, Kirstie A. Lawson, und Christine L. Mummery. BMP Signaling Mediated By ALK2 in the Visceral Endoderm Is Necessary for the Generation of Primordial Germ Cells in the Mouse Embryo. Cold Spring Harbor Laboratory Press, 2004.

de Sousa Lopes, Susana M. Chuva, et al. BMP Signaling Mediated By ALK2 in the Visceral Endoderm Is Necessary for the Generation of Primordial Germ Cells in the Mouse Embryo. Cold Spring Harbor Laboratory Press, 2004.