| Molecular evolution of chloroplast DNA sequences | SE Curtis, MT Clegg | 291 |
| Rabbit globin pseudogene psi beta 2 is a hybrid of delta- and beta- globin gene sequences | RC Hardison, JB Margot | 302 |
| Immunological similarities between specific chloroplast ribosomal proteins from Chlamydomonas reinhardtii and ribosomal proteins from Escherichia coli | RJ Schmidt, AM Myers, NW Gillham, JE Boynton | 317 |
| Evolution of glucagon genes | LC Lopez, WH Li, ML Frazier, CC Luo, GF Saunders | 335 |
| Molecular probes of phylogeny and biogeography in toads of the widespread genus Bufo | LR Maxson | 345 |
| Comparative analysis of human and bovine papillomaviruses | S Karlin, G Ghandour, DE Foulser, LJ Korn | 357 |