title: DNA sequences for typical ribosomal gene spacers from Xenopus laevis and Xenopus borealis.
authors.forename: P
authors.initials: P
authors.lastname: Labhart
authors.forename: R H
authors.initials: RH
authors.lastname: Reeder
mesh_terms: D000818:Animals; D004275:DNA, Ribosomal / Q000235:genetics*; D012689:Sequence Homology, Nucleic Acid; D013045:Species Specificity; D014981:Xenopus / Q000235:genetics*; D014982:Xenopus laevis / Q000235:genetics*
chemical_list: D004275:DNA, Ribosomal