1. Localization of the gene (or genes) for a syndrome with X-linked mental retardation, ataxia, weakness, hearing impairment, loss of vision and a fatal course in early childhood

   • H. Kremer
   • B. C. J. Hamel
   • E. C. M. Mariman

   Original investigation Pages: 513 - 517

2. Dombrock blood group (DO): assignment to chromosome 12p

   • H. Eiberg
   • Jan Mohr

   Original investigation Pages: 518 - 521

3. Sequence variations in the Fanconi anaemia gene, FAC: pathogenicity of 1806insA and R548X and recognition of D195V as a polymorphic variant

   • Jerome R. Lo Ten Foe
   • Martine T. Barel
   • H. Joenje

   Original investigation Pages: 522 - 523

4. Deletion analysis of the SMN and NAIP genes in Kuwaiti patients with spinal muscular atrophy

   • E. Samilchuk
   • Brendan D’Souza
   • Sadika Al-Awadi

   Original investigation Pages: 524 - 527

5. Multiple products in the protein truncation test due to alternative splicing in the adenomatous polyposis coli (APC) gene

   • Shashi Bala
   • Cornelia Kraus
   • W. G. Ballhausen

   Original investigation Pages: 528 - 533

6. Identification of NF2 germ-line mutations and comparison with neurofibromatosis 2 phenotypes

   • L. Kluwe
   • Saskia Bayer
   • V.-F. Mautner

   Original investigation Pages: 534 - 538

7. Absence of somatic mosaicism in 17 families with hemophilia B: an analysis with a sensitivity 10- to 1000-fold greater than that of sequencing gels

   • Antje Knöll
   • Rhett P. Ketterling
   • S. S. Sommer

   Original investigation Pages: 539 - 545

8. The apolipoprotein E polymorphism in Greenland Inuit in its global perspective

   • L. U. Gerdes
   • Christian Gerdes
   • Jørn Dyerberg

   Original investigation Pages: 546 - 550

9. HindIII DNA polymorphism in the lipoprotein lipase gene and plasma lipid phenotypes and carotid artery atherosclerosis

   • Ling Chen
   • Wolfgang Patsch
   • E. Boerwinkle

   Original investigation Pages: 551 - 556

10. Hypertriglyceridemia and the apolipoprotein CIII gene locus: lack of association with the variant insulin response element in Italian school children

    • C. C. Shoulders
    • Tamsin T. Grantham
    • Nancy J. Cox

    Original investigation Pages: 557 - 566

11. Age-dependent penetrance and mapping of the locus for juvenile and early-onset open-angle glaucoma on chromosome 1q (GLC1A) in a French family

    • Anne Meyer
    • Alain Béchetoille
    • H.-J. Garchon

    Original investigation Pages: 567 - 571

12. Exclusion of the MSX1 homeobox gene as the gene for the Ellis van Creveld syndrome in the Amish

    • Susan E. Ide
    • Rosa Isela Ortiz De Luna
    • R. I. Ortiz De Luna

    Original investigation Pages: 572 - 575

13. Molecular cytogenetic characterization of breakpoints involving pericentric inversions of human chromosome 9

    • R. V. Samonte
    • Robert A. Conte
    • R. S. Verma

    Original investigation Pages: 576 - 580

14. Molecular genetics of familial hypercholesterolemia in Israel

    • Ayeleth Reshef
    • Henrik Nissen
    • E. Leitersdorf

    Original investigation Pages: 581 - 586

15. Two novel mutations in the aquaporin-2 and the vasopressin V2 receptor genes in patients with congenital nephrogenic diabetes insipidus

    • Alexander Oksche
    • Andreas Möller
    • W. Rosenthal

    Original investigation Pages: 587 - 589

16. OB gene not linked to human obesity in Mexican American affected sib pairs from Starr County, Texas

    • Molly S. Bray
    • Eric Boerwinkle
    • C. L. Hanis

    Original investigation Pages: 590 - 595

17. The origin of the most common mutation of adenine phosphoribosyltransferase among Japanese goes back to a prehistoric era

    • N. Kamatani
    • Chihiro Terai
    • Sadao Kashiwazaki

    Original investigation Pages: 596 - 600

18. Microsatellite instability and mutations of p53 and TGF-‚ RII genes in gastric cancer

    • B. Renault
    • Daniele Calistri
    • Guglielmina N. Ranzani

    Original investigation Pages: 601 - 607

19. Simultaneous detection of structural and numerical chromosome abnormalities in sperm of healthy men by multicolor fluorescence in situ hybridization

    • P. Van Hummelen
    • X. R. Lowe
    • Andrew J. Wyrobek

    Original investigation Pages: 608 - 615

20. Sequence-specific and length-dependent interaction of C₂H₂ zinc fingers and (TA)_n microsatellites

    • Joseph A. Gogos
    • Maria Karayiorgou

    Rapid communication Pages: 616 - 619

21. Linkage disequilibrium analysis in Machado-Joseph disease patients of different ethnic origins

    • Claudia Gaspar
    • Iscia Lopes-Cendes
    • G. A. Rouleau

    Rapid communication Pages: 620 - 624

22. Twelve amplified and expressed genes localized in a single domain in glioma

    • Ulrike Fischer
    • Paul Meltzer
    • E. Meese

    Rapid communication Pages: 625 - 628

23. Human Gene Mutation Database

    • D. N. Cooper
    • Michael Krawczak

    Letter to the editors Pages: 629 - 629