Fluctuating Mutation Bias and the Evolution of Base Composition in Drosophila Francisco Rodríguez-TrellesRosa TarríoFrancisco J. Ayala Pages: 1 - 10
Phylogenetics of Perissodactyla and Tests of the Molecular Clock Jane E. NormanMary V. Ashley Pages: 11 - 21
Evolution of cis-Acting Elements in 5′ Flanking Regions of Vertebrate Actin Genes Tao LiuJiajin WuFuchu He Pages: 22 - 30
Expression of the Dentin Matrix Protein 1 Gene in Birds Satoru ToyosawaAkie SatoJan Klein Pages: 31 - 38
Phylogeny of the Restriction Endonuclease-Like Superfamily Inferred from Comparison of Protein Structures Janusz M. Bujnicki Pages: 39 - 44
Gene Expression, Amino Acid Conservation, and Hydrophobicity Are the Main Factors Shaping Codon Preferences in Mycobacterium tuberculosis and Mycobacterium leprae Antonio B. de MirandaFernando Alvarez-ValinGiorgio Bernardi Pages: 45 - 55
Rates of Conservative and Radical Nonsynonymous Nucleotide Substitutions in Mammalian Nuclear Genes Jianzhi Zhang Pages: 56 - 68
Intron Conservation in a UV-Specific DNA Repair Gene Encoded by Chlorella Viruses Liangwu SunYu LiJames L. Van Etten Pages: 82 - 92
Molecular Data from the 16S rRNA Gene for the Phylogeny of Pectinidae (Mollusca: Bivalvia) Adriana CanapaMarco BaruccaEttore Olmo Pages: 93 - 97
Testing the Extent of Sequence Similarity Among Viroids, Satellite RNAs, and Hepatitis Delta Virus Gareth M. JenkinsChristopher H. WoelkEdward C. Holmes Pages: 98 - 102