Andéol, Y Localization of ras proto-oncogene expression during development in Xenopus laevis. [electronic resource] - Molecular reproduction and development Jul 1992 - 187-95 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1040-452X Standard No.: 10.1002/mrd.1080320302 doi Subjects--Topical Terms: AnimalsCell DifferentiationGene ExpressionGenes, rasLarvaMultigene FamilyNucleic Acid HybridizationOogenesisRNA ProbesRNA, AntisenseXenopus laevis--embryology