1. A familial paracentric inversion: A short review of the current status

   • Philippus A. Venter
   • Bronwin Dawson
   • Johann Op't Hof

   Original Investigations Pages: 121 - 125

2. Reproductive outcomes of paracentric inversion carriers: Report of a liveborn dicentric recombinant and literature review

   • E. H. Mules
   • J. Stamberg

   Original Investigations Pages: 126 - 131

3. Coagulation factor XIII: A useful polymorphic genetic marker

   • J. B. Graham
   • C. J. S. Edgell
   • R. C. Elston

   Original Investigations Pages: 132 - 135

4. DNA polymerase α inhibition by aphidicolin induces gaps and breaks at common fragile sites in human chromosomes

   • Thomas W. Glover
   • Carol Berger
   • Barbara Echo

   Original Investigations Pages: 136 - 142

5. A nonparametric and a parametric version of a test for the detection of the presence of a major gene applicable on data for the complete nuclear family

   • Suresh D. Jayakar
   • John A. Williamson
   • Laura Zonta-Sgaramella

   Original Investigations Pages: 143 - 150

6. Familial apolipoprotein CII deficiency: A preliminary analysis of the gene defect in two independent families

   • S. E. Humphries
   • L. Williams
   • R. Williamson

   Original Investigations Pages: 151 - 155

7. Unbalanced reciprocal translocations in cases of Prader-Willi syndrome

   • David P. Duckett
   • Selwyn H. Roberts
   • Patricia Davies

   Original Investigations Pages: 156 - 161

8. Meiotic studies and synaptonemal complex analysis in two infertile males with a 13/14 balanced translocation

   • C. Templado
   • F. Vidal
   • J. Egozcue

   Original Investigations Pages: 162 - 165

9. Population and formal genetics of the human C81(α-γ) polymorphism

   • Christian Rittner
   • Waltraud Hargesheimer
   • Eva Mollenhauer

   Original Investigations Pages: 166 - 169

10. Atypical metachromatic leukodystrophy?

    • T. Tønnesen
    • C. Vrang
    • H. O. Lou

    Original Investigations Pages: 170 - 173

11. The beta chorionic gonadotropin-beta luteinizing gene cluster maps to human chromosome 19

    • C. Julier
    • D. Weil
    • C. Junien

    Original Investigations Pages: 174 - 177

12. The locus for apolipoprotein E (apoE) is close to the Lutheran (Lu) blood group locus on chromosome 19

    • T. Gedde-Dahl Jr
    • B. Olaisen
    • R. Helland

    Original Investigations Pages: 178 - 182

13. Estimating the Recombination frequency for the PTC-Kell linkage

    • M. Anne-Spence
    • Catherine T. Falk
    • Robert S. Sparkes

    Original Investigations Pages: 183 - 186

14. A de novo case of trisomy 10p: Gene dosage studies of hexokinase, inorganic pyrophosphatase and adenosine kinase

    • F. F. Snyder
    • C. C. Lin
    • J. J. Hoo

    Original Investigations Pages: 187 - 189

15. Harvey-ras allele deletion detected by in situ hybridization to Wilms' tumor chromosomes

    • Michael R. Eccles
    • Lynn J. Millow
    • Anthony E. Reeve

    Original Investigations Pages: 190 - 192

16. New chromosomal syndrome: Miller-Dieker syndrome and monosomy 17p13

    • Robert F. Stratton
    • William B. Dobyns
    • David H. Ledbetter

    Original Investigations Pages: 193 - 200

17. Facioscapulohumeral muscular dystrophy concentrated in the village Çullar, Nevşhir, Turkey

    • Bekir Sitki Şayli
    • Korkut Yaltkaya
    • Şükrü Cin

    Original Investigations Pages: 201 - 208

18. PI (α₁) polymorphism in the Japanese: Confirmation of PI*M4 and description of new PI variants

    • I. Yuasa
    • K. Suenaga
    • K. Okada

    Original Investigations Pages: 209 - 212

19. Comparison of expression of the fragile site at Xq27 in T and B lymphocytes

    • Cristiana A. Marchese
    • Ming S. Lin
    • Miriam G. Wilson

    Short Communications Pages: 213 - 213

20. The Cd technique identifies a specific structure related to centromeric function

    • Simonetta Lambiase
    • Paola Maraschio
    • Orsetta Zuffardi

    Short Communications Pages: 214 - 215

21. A leftward deletional α⁺ thalassemia found in East Sicily in conjunction with heterozygous β-thalassemia

    • Constantin Troungos
    • Rajagopal Krishnamoorthy
    • Dominique Labie

    Short Communications Pages: 216 - 218

22. Trisomy 11p15 and Beckwith-Wiedemann syndrome. A report of two cases

    • Catherine Turleau
    • Jean de Grouchy
    • Robert Charlas

    Clinical Case Reports Pages: 219 - 221

23. Prenatal identification of a deleted Y chromosome by cytogenetics and a Y-specific repetitive DNA probe

    • C. Disteche
    • D. Luthy
    • D. Hoar

    Clinical Case Reports Pages: 222 - 224

24. Analysis of the DNA replication pattern of a translocation (tX/X, qter→p221::p223→qter) chromosome in leukocyte and fibroblast cultures

    • F. Pelliccia
    • M. Ferraro
    • A. de Capoa

    Clinical Case Reports Pages: 225 - 229

25. Is a gene for microcephaly located on chromosome 1?

    • Amalia Pérez-Castillo
    • María Angeles Martín-Lucas
    • J. A. Abrisqueta

    Clinical Case Reports Pages: 230 - 232

26. Identical twins with deletion 16q syndrome: Evidence that 16q12.2-q13 is the critical band region

    • F. F. B. Elder
    • J. W. Ferguson
    • L. H. Lockhart

    Cases Observed Pages: 233 - 236

27. Interstitial deletion of the short arm of chromosome 17

    • S. R. Patil
    • J. A. Bartley

    Cases Observed Pages: 237 - 238

28. Meiotic translocations in two sterile males

    • C. Templado
    • J. Navarro
    • J. Egozcue

    Cases Observed Pages: 239 - 239

29. Y chromosome R-bands

    • C. L. Richer
    • R. Drouin
    • N. Fitch

    Letter to the Editors Pages: 240 - 240