1. A new familial syndrome with impaired function of three related peptide growth factors

   • H. -J. Hoepffner
   • M. Dreyer
   • H. W. Rüdiger

   Original Investigations Pages: 209 - 216

2. Impairment of capping in lymphoblastoid cell lines of Duchenne patients indicates an intrinsic cellular defect

   • O. R. Baricordi
   • A. Sensi
   • E. Gandini

   Original Investigations Pages: 217 - 219

3. Different haplotypes for cystic fibrosis-linked DNA polymorphisms in Polish and Dutch populations

   • Dorota Maciejko
   • Jerzy Bal
   • Dicky Halley

   Original Investigations Pages: 220 - 222

4. Probe walking: development of novel probes for DNA fingerprinting

   • Keiko Washio
   • Shogo Misawa
   • Shintaroh Ueda

   Original Investigations Pages: 223 - 226

5. Linkage studies of the Wiskott-Aldrich syndrome: polymorphisms at TIMP and the X chromosome centromere are informative markers for genetic prediction

   • Wenda L. Greer
   • Melanie M. Mahtani
   • Katherine A. Siminovitch

   Original Investigations Pages: 227 - 230

6. Somatic pairing of chromosome 1 centromeres in interphase nuclei of human cerebellum

   • E. P. J. Arnoldus
   • A. C. B. Peters
   • M. van der Ploeg

   Original Investigations Pages: 231 - 234

7. Coincident maternal meiotic nondisjunction of chromosomes X and 21 without evidence of autosomal aysnapsis

   • R. S. Ikonen
   • M. Lindlöf
   • A. de la Chapelle

   Original Investigations Pages: 235 - 238

8. Molecular and cytogenetic analysis of an interstitial 20p deletion associated with syndromic intrahepatic ductular hypoplasia (Alagille syndrome)

   • Susanne Schnittger
   • Christiane Höfers
   • Ingo Hansmann

   Original Investigations Pages: 239 - 244

9. Use of variable simple sequence motifs as genetic markers: application to study of myotonic dystrophy

   • Hubertus J. M. Smeets
   • Han G. Brunner
   • Bé Wieringa

   Original Investigations Pages: 245 - 251

10. Human BF^*F-subtypes: segregation analysis with inclusion of MHC haplotypes

    • G. Geserick
    • G. Mauff
    • Helga Schröder

    Original Investigations Pages: 252 - 256

11. Population bottlenecks in Polynesia revealed by minisatellites

    • J. Flint
    • A. J. Boyce
    • J. B. Clegg

    Original Investigations Pages: 257 - 263

12. Sublocalization of von Willebrand factor pseudogene to 22q11.22–q11.23 by in situ hybridization in a 46,X,t(X;22)(pter;q11.21) translocation

    • P. Patracchini
    • E. Calzolari
    • F. Bernardi

    Original Investigations Pages: 264 - 266

13. Evidence for male X chromosomal mosaicism in X-linked agammaglobulinemia

    • R. W. Hendriks
    • E. J. B. M. Mensink
    • R. K. B. Schuurman

    Original Investigations Pages: 267 - 270

14. Genotoxic effect of benzene hexachloride in cultured human lymphocytes

    • D. S. Rupa
    • P. P. Reddy
    • O. S. Reddi

    Original Investigations Pages: 271 - 273

15. Correlation between chromosomal breakpoint positions and synaptic behaviour in human males heterozygous for a pericentric inversion

    • A. de Perdigo
    • O. Gabriel-Robez
    • Y. Rumpler

    Original Investigations Pages: 274 - 276

16. Chromosome abnormalities in early pregnancy analyzed by direct chromosome preparation of chorionic villi

    • Xianting Zhou
    • Houshun Tong
    • Yingqi Cui

    Original Investigations Pages: 277 - 279

17. Distribution of meiotic recombination along nondisjunction chromosomes 21 in Down syndrome determined using cytogenetics and RFLP haplotyping

    • Henk Meijer
    • Guus J. H. Hamers
    • Joep P. M. Geraedts

    Original Investigations Pages: 280 - 286

18. Not all chromosome imbalance resulting from the 11q;22q translocation is due to 3:1 segregation in first meiosis

    • David H. Lockwood
    • Anna Farrier
    • Judith Allanson

    Short Communications Pages: 287 - 288

19. Regional chromosomal assignment of the human glucocorticoid receptor gene to 5q31

    • A. Theriault
    • E. Boyd
    • J. M. Connor

    Short Communications Pages: 289 - 291

20. X-linked megalocornea: close linkage to DXS87 and DXS94

    • J. D. Chen
    • D. Mackey
    • M. J. Denton

    Short Communications Pages: 292 - 294

21. Expression of the human ETS-2 oncogene in normal fetal tissues and in the brain of a fetus with trisomy 21

    • M. Baffico
    • L. Perroni
    • P. Scartezzini

    Short Communications Pages: 295 - 296

22. Assignment of the gene(s) involved in the expression of the proliferation-related Ki-67 antigen to human chromosome 10

    • D. M. Schonk
    • H. J. H. Kuijpers
    • F. C. S. Ramaekers

    Short Communications Pages: 297 - 299

23. Trisomy 18 in monozygotic twins

    • A. F. P. Mulder
    • J. van Eyck
    • J. W. Wladimiroff

    Clinical Case Report Pages: 300 - 301

24. Deletion 3q27→3qter in an infant with mild dysmorphism, parietal meningocele, and neonatal miliaria rubra-like lesions

    • Irma Jokiaho
    • Armi Salo
    • Jaana Pihkala

    Case Observed Pages: 302 - 304

25. Detection of a rare allele with the pMP6d-9/MspI RFLP near the cystic fibrosis locus

    • V. Nunes
    • T. Casals
    • X. Estivill

    DNA Variants Pages: 305 - 306