Table of contents

Research Article

• Human acetylator polymorphism: estimate of allele frequency in Libya and details of global distribution. (1 October, 1981)

  A K Karim, M S Elfellah, D A Evans
• Adenosine deaminase polymorphism. Associations at clinical level suggest a role in cell functions and immune reactions. (1 October, 1981)

  E Bottini, E Carapella, L Cataldi, M Nicotra, P Lucarelli, N Lucarini, R Pascone, F Gloria-Bottini
• Hereditary ectodermal dysplasia, olivopontocerebellar degeneration, short stature, and hypogonadism. (1 October, 1981)

  A R Rushton, M Genel
• Risk counselling in autosomal dominant disorders with undetermined penetrance. (1 October, 1981)

  R M Pauli, A G Motulsky
• Dermatoglyphs in congenital heart disease. (1 October, 1981)

  T J David
• Genetic counselling for handicapped school leavers. (1 October, 1981)

  M Vowles
• Antenatal diagnosis of Niemann-Pick disease in a twin pregnancy. (1 October, 1981)

  P Donnai, D Donnai, R Harris, R Stephens, E Young, S Campbell
• Meiotic behaviour of two human reciprocal translocations. (1 October, 1981)

  J Egozcue, S Marina, C Templado
• The 'fragile' X chromosome in the Martin-Bell-Renpenning syndrome and in males with other forms of familial mental retardation. (1 October, 1981)

  R Proops, T Webb
• 5-Fluoro-2'-deoxyuridine induction of the fragile site on Xq28 associated with X linked mental retardation. (1 October, 1981)

  N Tommerup, H Poulsen, K Brøndum-Nielsen
• Complete trisomy 9 in two liveborn infants. (1 October, 1981)

  S Mantagos, J W McReynolds, M R Seashore, W R Breg
• Fetal phenotype in a case of partial trisomy 21 and partial monosomy 22 detected prenatally. (1 October, 1981)

  A M Migliorini, R Coco, T C De Negrotti, J M Sanchez, G Castineyra
• Diplospermy II indicated as the origin of a liveborn human triploid (69,XXX). (1 October, 1981)

  B M Page, E B Robson, P J Cook, R Sanger, J L Watt
• Normal psychomotor development in a child with mosaic trisomy and pericentric inversion of chromosome 9. (1 October, 1981)

  M Frydman, F Shabtal, I Halbrecht, E Elian
• Absence of constitutive heterochromatin in a partially identified supernumerary marker chromosome. (1 October, 1981)

  G S Pai, G H Thomas, P J Benke
• Ectrodactyly, cleft lip and palate in two half sibs. (1 October, 1981)

  M B Lewis, H M Pashayan
• Hereditary motor and sensory neuropathy. (1 October, 1981)

  T D Bird