TeratocarcinomaTeratomaEmbryonal Carcinoma Stem CellsTretinoinCell DifferentiationTumor Cells, CulturedBucladesineCell LineNeoplasms, ExperimentalTesticular NeoplasmsEndodermAntigens, CD15Hybrid CellsBeta-GlobulinsGrowth Differentiation Factor 3Molecular Sequence DataTranscription, GeneticBase SequenceBlastocystUridine Diphosphate N-AcetylgalactosamineRNA, MessengerHSP47 Heat-Shock ProteinsReceptors, Retinoic AcidNeoplastic Stem CellsEmbryo, MammalianCarcinoma, EmbryonalClone CellsRNA, NeoplasmCell AggregationGlucose-6-Phosphate IsomeraseNucleic Acid HybridizationCloning, MolecularNeoplasm TransplantationGenesButyric AcidDNAGene Expression RegulationTheophyllineAntigens, NeoplasmDNA, NeoplasmAmino Acid SequenceRetroviridaeTransfectionMice, Inbred StrainsPromoter Regions, Genetic