title: Characterization and sequence analysis of interspersed repetitive DNA sequences transcribed in X.laevis embryos.
mesh_terms: D000818:Animals; D001483:Base Sequence; D003001:Cloning, Molecular; D004247:DNA / Q000235:genetics; D004262:DNA Restriction Enzymes; D004625:Embryo, Nonmammalian / Q000378:metabolism; D012091:Repetitive Sequences, Nucleic Acid; D014158:Transcription, Genetic; D014982:Xenopus laevis / Q000235:genetics*
chemical_list: D004247:DNA; D004262:DNA Restriction Enzymes