1: Nucleic acid structures. 2: Evaluation of antisense effects. 3: Selecting, preparing, and handling antisense oligodeoxyribonucleotides. 4: In vitro RNAs. 5: Catalytic antisense RNA based on hammerhead ribozymes. 6: 2-5 A-Antisense chimaeras for targeted degradation of RNA. 7: In vitro applications of antisense RNA and DNA. 8: Antisense applications in Dictyostelium: a lower eukaryotic model system. 9: Applications of antisense technology in plants. 10: Antisense molecules and ribozymes: medical applications. 11: Non-antisense effects of oligodeoxynucleotides. 12: Antisense rescue. 13: Shotgun antisense mutants. 14: Detection of sense-antisense duplexes by structure-specific anti-RNA antibodies