1. Prospects for homologous recombination in human gene therapy

   • Manuel A. Vega

   Review Article Pages: 245 - 253

2. Induction of distamycin A-inducible rare fragile sites and increased sister chromatid exchanges at the fragile site

   • Hideo Tsuji
   • Akitsu Hitomi
   • Tada-aki Hori

   Original Investigations Pages: 254 - 260

3. Non-isotopic detection of chromosome 1 in human meiosis and demonstration of disomic sperm nuclei

   • Martina Guttenbach
   • Michael Schmid

   Original Investigations Pages: 261 - 265

4. High prevalence of aspartylglycosaminuria among school-age children in eastern Finland

   • Tarja Mononen
   • Ilkka Mononen
   • Eila Airaksinen

   Original Investigations Pages: 266 - 268

5. Molecular characterization of a patient with del(1)(q23–q25)

   • Brunella Franco
   • Li-Wen Lai
   • James R. Lupski

   Original Investigations Pages: 269 - 277

6. The murine Rb(6.16) translocation: evidence for sperm selection and a modulating effect of aging

   • Ivar P. Aranha
   • Patricia A. Martin-DeLeon

   Original Investigations Pages: 278 - 284

7. Cytogenetic investigations in three cell types of a Saudi family with ataxia telangiectasia

   • Manjula Waghray
   • Generoso G. Gascon
   • Mohammed A. Hannan

   Original Investigations Pages: 285 - 289

8. Characterization of seven DA/DAPI-positive bisatellited marker chromosomes by in situ hybridization

   • Rina Plattner
   • Nyla A. Heerema
   • Catherine G. Palmer

   Original Investigations Pages: 290 - 296

9. Dominant mutations in familial lethal and severe osteogenesis imperfecta

   • Lola Cohen-Solal
   • Jacky Bonaventure
   • Pierre Maroteaux

   Original Investigations Pages: 297 - 301

10. Sister chromatid exchanges are preferentially induced at expressed and nonexpressed common fragile sites

    • Betsy Hirsch

    Original Investigations Pages: 302 - 306

11. Detection of human spermatid-specific transcripts in peripheral blood lymphocytes of males and females

    • Ryszard Slomski
    • Manfred Schloesser
    • Wolfgang Engel

    Original Investigations Pages: 307 - 310

12. Dopamine beta-hydroxylase gene excluded in four subtypes of hereditary dystonia

    • Deborah Schuback
    • Patricia Kramer
    • Xandra O. Breakefield

    Original Investigations Pages: 311 - 316

13. Recurrent ctb(7)(q31.3) and possible laminin involvement in a neonatal cutis laxa with a Marfan phenotype

    • D. Bonneau
    • J. L. Huret
    • M. Larrègue

    Original Investigations Pages: 317 - 319

14. Inherited ring chromosomes: an analysis of published cases

    • György Kosztolányi
    • Károly Méhes
    • Ernest B. Hook

    Original Investigations Pages: 320 - 324

15. Assignment of the gene coding for human cytochrome c oxidase subunit VIb to chromosome 19, band q13.1, by fluorescence in situ hybridisation

    • Jan-Willem Taanman
    • Anneke Y. van der Veen
    • Charles H. C. M. Buys

    Original Investigations Pages: 325 - 327

16. Three unique base pair changes in a family with Gaucher disease

    • Nurit Eyal
    • Nurit Firon
    • Mia Horowitz

    Original Investigations Pages: 328 - 332

17. T²⁹⁶→M, a common mutation causing mild hemophilia B in the Amish and others: founder effect, variability in factor IX activity assays, and rapid carrier detection

    • Rhett P. Ketterling
    • Cynthia D. K. Bottema
    • Steve S. Sommer

    Original Investigations Pages: 333 - 337

18. X-linked anhidrotic ectodermal dysplasia and de novo t(X;1) in a female

    • Janusz Limon
    • Jadwiga Filipiuk
    • Jadwiga Roszkiewicz

    Original Investigations Pages: 338 - 340

19. Increased band sharing in DNA fingerprints of an inbred human population

    • R. J. Bellamy
    • C. F. Inglehearn
    • S. S. Bhattacharya

    Original Investigations Pages: 341 - 347

20. Choroideremia: linkage analysis with physically mapped close DNA-markers

    • Eeva-Marja Sankila
    • Pertti Sistonen
    • Albert de la Chapelle

    Original Investigations Pages: 348 - 352

21. Genotype-phenotype correlation and germline mosaicism in DMD/BMD patients with deletions of the dystrophin gene

    • A. E. Covone
    • M. Lerone
    • G. Romeo

    Original Investigations Pages: 353 - 360

22. Extended MHC haplotypes and CYP21/C4 gene organisation in Irish 21-hydroxylase deficiency families

    • Paul J. Sinnott
    • Colm Costigan
    • Tom Strachan

    Original Investigations Pages: 361 - 366

23. Human platelet basic protein/connective tissue activating peptide-III maps in a gene cluster on chromosome 4q12–q13 along with other genes of the β-thromboglobulin superfamily

    • R. H. Wenger
    • H. Hameister
    • K. J. Clemetson

    Short Communications Pages: 367 - 368

24. New distal marker closely linked to the fragile X locus

    • T. J. M. Hulsebos
    • B. A. Oostra
    • A. Westerveld

    Short Communications Pages: 369 - 372

25. Recurrent mutation at aa 792 in the LDL receptor gene in a French patient

    • N. Loux
    • P. Benlian
    • C. Junien

    Short Communications Pages: 373 - 375

26. Human polymorphic probe pE1.8 detects SacI polymorphism in the ribonucleotide reductase M1 subunit gene

    • Jennifer Byrne
    • Peter Smith

    OriginalPaper Pages: 376 - 376