The evolution of coexisting highly divergent line-1 subfamilies within the rodent genus Peromyscus D. H. KassF. G. BergerW. D. Dawson OriginalPaper Pages: 472 - 485
Nucleotide variation and molecular structure of the heterochromatic repetitive AluI DNA in the brine shrimp Artemia franciscana Nicoletta LandsbergerSilvia CancelliGianfranco adaracco OriginalPaper Pages: 486 - 491
Evidence for retrotranscription of protein-coding genes in the Drosophila subobscura genome Gemma MarfanyRoser Gonzàlez-Duarte OriginalPaper Pages: 492 - 501
Is higher-order structure conserved in eukaryotic ribosomal DNA intergenic spacers? Gerald D. BaldridgeMark Wm. DaltonAnn M. Fallon OriginalPaper Pages: 514 - 523
On the early emergence of reverse transcription: Theoretical basis and experimental evidence A. LazcanoV. ValverdeJ. Oró OriginalPaper Pages: 524 - 536
Phylogeny of the α-crystallin-related heat-shock proteins Nora Plesofsky-VigJesse VigRobert Brambl OriginalPaper Pages: 537 - 545
Origin of several abundant proteins of amphibian oocytes André MazabraudMaurice WegnezHerman Denis Focus Pages: 546 - 550
A redefinition of the Asp-Asp domain of reverse transcriptases A. M. VelascoL. MedranoJ. Oró Letter to the Editor Pages: 551 - 556