Genetic counseling in the epilepsies Maria BlandfortTakayuki TsuboiFriedrich Vogel Review Article Pages: 303 - 331
Absence of Y-specific DNA sequences in human 46,XX true hermaphrodites and in 45,X mixed gonadal dysgenesis F. WaibelG. SchererU. Wolf Original Investigations Pages: 332 - 336
Linkage relationships and allelic associations of the cystic fibrosis locus and four marker loci J. SchmidtkeM. KrawczakR. Voss Original Investigations Pages: 337 - 343
Frequency of the fragile X syndrome in institutionalized mentally retarded females in Japan T. ArinamiI. KondoH. Hamaguchi Original Investigations Pages: 344 - 347
A study of genetic linkage heterogeneity in adult polycystic kidney disease Stephen T. ReedersMartijn H. BreuningDavid J. Weatherall Original Investigations Pages: 348 - 351
Determination of the serological sex-specific (Sxs) antigen (“H-Y antigen”) in birds and mammals using high-titer antisera and a sensitive urease ELISA Mark P. BradleyCecilia EbenspergerUlf H. Wiberg Original Investigations Pages: 352 - 356
Meiotic nondisjunction in oocytes from aged Djungarian hamsters correlates with an alteration in meiosis rate but not in univalent formation Edith HummlerFranz TheuringIngo Hansmann Original Investigations Pages: 357 - 364
Unsuitability of the assay for cell-mediated lympholysis in inbred mice for H-Y antigen determination of human cells Andreas BraunHartwig Cleve Original Investigations Pages: 369 - 374
Confirmation of assignment of the human α1-crystallin gene (CRYA1) to chromosome 21 with regional localization to q22.3 James W. HawkinsMargaret L. Van KeurenFa-Ten Kao Original Investigations Pages: 375 - 380
Analysis of nucleolar organizing regions in parents of trisomic spontaneous abortions Terry HassoldPatricia A. JacobsDorothy Pettay Original Investigations Pages: 381 - 384
Growth of large chromosomally abnormal T cell clones in ataxia telangiectasia patients is associated with translocation at 14q11 R. J. HollisA. A. KennaughA. M. R. Taylor Original Investigations Pages: 389 - 395
Maternal origin of a de novo balanced t(21q21q) identified by ets-2 polymorphism Nicole Créau-GoldbergAnne GegonneJean de Grouchy Short Communication Pages: 396 - 398
Constitutional Robertsonian T(15;22) in Ph-positive CML Reinhard BecherFriedrichcarl WendtDagmar Kühn Case Observed Pages: 399 - 399