1. Editorial

   • W. Lenz
   • A. G. Motulsky
   • U. Wolf

   EditorialNotes 01 October 1981 Pages: i - i

2. The application of DNA recombinant technology to the analysis of the human genome and genetic disease

   • Kay E. Davies

   Review Articles 01 October 1981 Pages: 351 - 357

3. Assignment of the glyoxalase II gene (HAGH) to human chromosome 16

   • Neville K. Honey
   • Thomas B. Shows

   Original Investigations 01 October 1981 Pages: 358 - 361

4. Cytogenetic investigation of six patients with X isochromosomes, i(Xq), and of two subjects with isodicentric X chromosomes, idic(Xq)

   • M. Gaál
   • J. László
   • P. Bösze

   Original Investigations 01 October 1981 Pages: 362 - 365

5. Further delineation of X-linked mental retardation

   • D. S. Herbst
   • H. G. Dunn
   • L. W. Krywaniuk

   Original Investigations 01 October 1981 Pages: 366 - 372

6. Clinical and endocrine spectrum in patients with the 45,X/46,XY karyotype

   • Susana Kofman
   • Gregorio Pérez-Palacios
   • Rubén Lisker

   Original Investigations 01 October 1981 Pages: 373 - 376

7. Adjacent 2 meiotic disjunction. Report of a case resulting from a familial 13q;15q balanced reciprocal translocation and review of the literature

   • David P. Duckett
   • Selwyn H. Roberts

   Original Investigations 01 October 1981 Pages: 377 - 386

8. β-Galactosidase-neuraminidase deficiency in adults: Deficiency of a freeze-labile neuraminidase in leukocytes and fibroblasts

   • Yoshiyuki Suzuki
   • Hitoshi Sakuraba
   • Hirokuni Beppu

   Original Investigations 01 October 1981 Pages: 387 - 389

9. Etiological study of omphalocele

   • A. Czeizel
   • Márta Vitéz

   Original Investigations 01 October 1981 Pages: 390 - 395

10. De novo mutations producing unstable hemoglobins or hemoglobins M

    • G. Stamatoyannopoulos
    • P. E. Nute
    • M. Miller

    Original Investigations 01 October 1981 Pages: 396 - 404

11. Glucose 6-Phosphate dehydrogenase variants: A unique variant (G6PD Kobe) showed an extremely increased affinity for galactose 6-phosphate and a new variant (G6PD Sapporo) resembling G6PD Pea Ridge

    • H. Fujii
    • S. Miwa
    • T. Sato

    Original Investigations 01 October 1981 Pages: 405 - 407

12. Acute leukaemia and the same chromosome abnormality in monozygotic twins

    • S. E. Hartley
    • C. Sainsbury

    Original Investigations 01 October 1981 Pages: 408 - 410

13. A new hereditary variant of the PGM₁ erythrocyte enzyme system determined by isoelectric focusing

    • V. Sachs
    • M. Siemsen
    • Barbara Vollert

    Original Investigations 01 October 1981 Pages: 411 - 413

14. Evidence for the derivation of individual hair roots from three progenitor cells

    • Joseph Dancis
    • David N. Silvers
    • Melvin S. Schwartz

    Original Investigations 01 October 1981 Pages: 414 - 416

15. A high incidence of mitotic chiasmata in endoreduplicated Bloom's syndrome cells

    • Evelyn Meyer Kuhn

    Original Investigations 01 October 1981 Pages: 417 - 421

16. The ataxia telangiectasia clastogenic factor is a low molecular weight peptide

    • Meira Shaham
    • Yechiel Becker

    Original Investigations 01 October 1981 Pages: 422 - 424

17. The inherited enzymatic defect in porphyria variegata

    • J. Ch. Deybach
    • H. de Verneuil
    • Y. Nordmann

    Original Investigations 01 October 1981 Pages: 425 - 428

18. Gametic equilibrium of four loci on chromosome 1

    • Karen Gottlieb

    Short Communication 01 October 1981 Pages: 429 - 431

19. Mutagen-induced sister chromatid exchange rate in Bloom syndrome remains unaltered in the presence of Bloom corrective factor

    • Ute Schmidt-Preuß
    • Petra Maack
    • Hugo W. Rüdiger

    Short Communications 01 October 1981 Pages: 432 - 433

20. Glucose-6-phosphate dehydrogenase deficiency in Iraq

    • Hanan A. Hamamy
    • Thanaa Kh. Saeed

    Short Communications 01 October 1981 Pages: 434 - 435

21. Proximal trisomy 13. A family with balanced reciprocal translocation t(8;13) in seven members and Robertsonian translocation t(13;14) in three members

    • S. Gilgenkrantz
    • C. Defeche
    • M. J. Gregoire

    Clinical Case Reports 01 October 1981 Pages: 436 - 440

22. Congenital osteogenesis imperfecta in three sibs

    • Suzanne Braga
    • E. Passarge

    Clinical Case Reports 01 October 1981 Pages: 441 - 443

23. De novo duplication 13q (46,XX,dup(13)(q21→q333))

    • M. Fraccaro

    Cases Observed 01 October 1981 Pages: 444 - 444

24. Three cases of familial pericentric inversion 2

    • Peter Steinbach

    Cases Observed 01 October 1981 Pages: 444 - 444

25. Familial Translocation t(1;17)

    • Peter Steinbach

    Cases Observed 01 October 1981 Pages: 444 - 444

26. Partial trisomy 13 (q14→qter) due to a familial translocation t(13;18)(q14;q23)

    • Peter Steinbach

    Cases Observed 01 October 1981 Pages: 444 - 444

27. Phenotypic manifestation and pericentric inversion 6

    • Angela Schmidt

    Cases Observed 01 October 1981 Pages: 445 - 445

28. Multiple Y-chromosomal aberrations in a patient with mixed gonadal dysgenesis of XO/XY Type

    • Angela Schmidt
    • E. Passarge

    Cases Observed 01 October 1981 Pages: 445 - 445

29. Sporadic translocation, inversion, and marker chromosome in prenatal diagnosis

    • Angela Schmidt
    • E. Passarge

    Cases Observed 01 October 1981 Pages: 445 - 445

30. Further evidence for the assignment of the steroid sulfatase X-linked ichthyosis locus to the telomer of Xp

    • C. R. Müller
    • J. Wahlström
    • Doreen Liebeskind

    Letter to the Editors 01 October 1981 Pages: 446 - 447

31. Erratum zu: Zum praktischen Wert des Lymphozytenmodells für die pathogenetische Beurteilung einzelner Serumcholesterinfraktionen des Menschen bei der autosomal-monogenen Hypercholesterinämie

    • Th. Wichmann
    • H. -A. Freye
    • K. Berndt

    Erratum 01 October 1981 Pages: 448 - 448