1. Preface

   EditorialNotes Pages: 511 - 511

2. Inactivation of mammalian X-chromosome during spermatogenesis: Temporal expression of genes in the laboratory mouse

   • Parimal Das
   • Rajiva Raman

   OriginalPaper Pages: 513 - 528

3. Nondegradative pisatin-resistance inDictyostelium discoideum, Neurospora crassa andNectria haematococca: Similarities and differences

   • Durgadas P. Kasbekar

   OriginalPaper Pages: 529 - 536

4. When the control is lacking—the role of tumour suppressor genes in cancer development

   • Bernard M. Mechler

   OriginalPaper Pages: 537 - 556

5. Methyl directed DNA mismatch repair inVibrio cholerae

   • Rupa Bandyopadhyay
   • Aditya Sengupta
   • Jyotirmoy Das

   OriginalPaper Pages: 557 - 564

6. Thefit genes and transcription control inEscherichia coli

   • R. Jayaraman

   OriginalPaper Pages: 565 - 577

7. Rearrangements of nitrogen fixation (nif) genes in the heterocystous cyanobacteria

   • S. K. Apte
   • N. Prabhavathi

   OriginalPaper Pages: 579 - 602

8. Baculovirus vector-mediated expression of heterologous genes in insect cells

   • P. Sridhar
   • A. K. Awasthi
   • Seyed E. Hasnain

   OriginalPaper Pages: 603 - 614

9. Towards understanding lamin gene regulation

   • Veena K. Parnaik
   • Vidya S. Jonnalagadda
   • Q. Anwar Hamid

   OriginalPaper Pages: 615 - 628

10. Development of hearing in vertebrates with special reference to anuran acoustic communication

    • Debjani Roy

    OriginalPaper Pages: 629 - 644