1. Expression of thelacZ gene targeted to the HPRT locus in embryonic stem cells and their derivatives

   • Jessica R. Shaw-white
   • Nicholas Denko
   • James R. Stringer

   OriginalPaper Pages: 1 - 13

2. A DNA insertional mutation results in microphthalmia in transgenic mice

   • Joan M. Krakowsky
   • Raymond E. Boissy
   • Jerry B. Lingrel

   OriginalPaper Pages: 14 - 20

3. Apical and lateral shoot apex-specific expression is conferred by promoter of the seed storage protein β-phaseolin gene

   • Partha Sen
   • Caryl A. Chlan
   • Norimoto Murai

   OriginalPaper Pages: 21 - 28

4. The majority of G₀ transgenic mice are derived from mosaic embryos

   • C. Bruce A. Whitelaw
   • Anthea J. Springbett
   • John Clark

   OriginalPaper Pages: 29 - 32

5. Tagging genomic sequences that direct transgene expression by activation of a promoter trap in plants

   • Keith Lindsey
   • Wenbin Wei
   • Jennifer F. Topping

   OriginalPaper Pages: 33 - 47

6. Potential use of theaux2 gene fromAgrobacterium rhizogenes as a conditional negative marker in transgenic cabbage

   • Christophe Béclin
   • Florence Charlot
   • Claire Dore

   OriginalPaper Pages: 48 - 55

7. Acknowledgement

   Acknowledgments Pages: 56 - 56

8. Forthcoming papers

   Legacy Pages: 57 - 57

9. Announcements

   Announcement Pages: 58 - 59

10. Erratum

    Erratum Pages: 60 - 60