title: Structure of deletion derivatives of a recombinant plasmid containing the transposable element Tn9 in the spacer sequence of Xenopus laevis 5S DNA.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002701:Chloramphenicol; D002872:Chromosome Deletion; D004251:DNA Transposable Elements; D004274:DNA, Recombinant; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000235:genetics; D010957:Plasmids; D012335:RNA, Ribosomal / Q000235:genetics*; D011995:Recombination, Genetic; D014981:Xenopus
chemical_list: D004251:DNA Transposable Elements; D004274:DNA, Recombinant; D012335:RNA, Ribosomal; D002701:Chloramphenicol