Table of contents

Research Article

• An analysis procedure illustrated on a triple linkage of use for prenatal diagnosis of myotonic dystrophy. (1 December, 1971)

  J H Renwick, D R Bolling
• Confirmation of linkage of the loci for myotonic dystrophy and ABH secretion. (1 December, 1971)

  J H Renwick, S E Bundey, M A Ferguson-Smith, M M Izatt
• Xg groups and sex abnormalities in people of northern European ancestry. (1 December, 1971)

  R Sanger, P Tippett, J Gavin
• The X-linked blood group system Xg. Tests on unrelated people and families of northern European ancestry. (1 December, 1971)

  R Sanger, P Tippett, J Gavin
• On the distribution of phenotypes in XXY males and their parents. (1 December, 1971)

  J H Edwards
• ABH secretor status of the fetus: a genetic marker identifiable by amniocentesis. (1 December, 1971)

  P Harper, W B Bias, J R Hutchinson, V A McKusick
• -glucuronidase activity in fibroblasts cultured from persons with and without cystic fibrosis. (1 December, 1971)

  S B Russell, J D Russell, J W Littlefield
• Polymorphism and protein evolution. The neutral mutation-random drift hypothesis. (1 December, 1971)

  H Harris
• Individuals at risk in families with genetic disease. (1 December, 1971)

  C Smith, S Holloway, A E Emery
• Carcinoma of the breast and Klinefelter's syndrome. (1 December, 1971)

  D G Harnden, N Maclean, A O Langlands
• On the pathogenesis of favism. (1 December, 1971)

  E Sartori
• Abnormal distribution of ABO blood groups in infantile pyloric stenosis. (1 December, 1971)

  J A Dodge
• Congenital hypothyroidism and hyperthyroidism in monozygotic twin girls. (1 December, 1971)

  P L Townes, W L Bradford
• Simple anonychia. Further evidence for autosomal recessive inheritance. (1 December, 1971)

  M Mahloudji, M Amidi
• The nosology of the spinal muscular atrophies. (1 December, 1971)

  A E Emery
• Monosomy G: case report and review of the literature. (1 December, 1971)

  R D Greenwood, A Sommer
• Origin of sex chromosome monosomy in man. (1 December, 1971)

  P E Polani
• Autosomal translocation in a mentally retarded male child with 46,XY,t(2q-;13q+) complement. Case report and review. (1 December, 1971)

  P Genest, R Lachance, J Poty, D Jacob
• A family showing transmission of a translocation t(3porq-;Cq+). (1 December, 1971)

  J McHugh, T Wright, P Cooke
• A patient with 45,X-46,XXq--46,XXq-dic karyotype. (1 December, 1971)

  A C Stevenson, J Bedford, G M Barberton
• A ring-4 chromosome in a patient with normal intelligence and short stature. (1 December, 1971)

  R B Surana, J D Bailey, P E Conen
• A partial D-trisomy-normal mosaic female. (1 December, 1971)

  G C Webb, M Garson, M K Robson, D B Pitt
• A case of 47,XX,(21q-)+ with some stigmata of Down's syndrome and an IQ of 77. (1 December, 1971)

  R L Neu, M L Voorhess, L I Gardner
• A 47,XXq-Y Klinefelter male. (1 December, 1971)

  H S Chandra, G N Reddy, J Peter, G Venkatachalaiah
• A case of 48,XXY,21+ in an infant with Down's syndrome. (1 December, 1971)

  R L Neu, A Q Scheuer, L I Gardner
• An inherited 1;G translocation. (1 December, 1971)

  A J Ebbin, M G Wilson, J W Towner, I Forsman
• Additional evidence of gradual loss of germ cells in the pathogenesis of streak ovaries in Turner's syndrome. (1 December, 1971)

  L Weiss