Why are some genetic diseases common? J. FlintRosalind M. HardingA. J. Boyce Review Article Pages: 91 - 117
Reproductive hormone genes in mothers of spontaneous dizygotic twins: an association study Georgia Chenevix-TrenchSue HealeyNicholas G. Martin Original Investigations Pages: 118 - 120
Molecular cytogenetic study of patients with Pallister-Killian syndrome Marcelo LarramendyMervi HeiskanenSakari Knuutila Original Investigations Pages: 121 - 127
High prevalence of a point mutation in the porphobilinogen deaminase gene in Dutch patients with acute intermittent porphyria Xue-Fan GuFelix de RooijBernard Grandchamp Original Investigations Pages: 128 - 130
Efficient identification of marker chromosomes in 27 patients by stepwise hybridization with alpha-satellite DNA probes Rina PlattnerNyla A. HeeremaCatherine G. Palmer Original Investigations Pages: 131 - 140
A missense mutation in the low density lipoprotein receptor gene causes familial hypercholesterolemia in Sephardic Jews Eran LeitersdorfAyeleth ReshefGerhard A. Coetzee Original Investigations Pages: 141 - 147
A new human brain cDNA molecule: assignment to chromosome 11q21-q23.1 and description of two polymorphisms studied by the polymerase chain reaction Suzie LefebvreJean-François BureauMichel Brahic Original Investigations Pages: 148 - 150
Identification and characterization of sporadic and inherited mutations in exon 31 of the neurofibromatosis (NF1) gene Peter J. AinsworthDavid I. RodenhiserM. Teresa Costa Original Investigations Pages: 151 - 156
Isolation of a new cDNA clone encoding an Rh polypeptide associated with the Rh blood group system Eiji KajiiFuminori UmenishiShigenori Ikemoto Original Investigations Pages: 157 - 162
Detection and characterization of new genetic mutations in individuals heterozygous for lactate dehydrogenase-B(H) deficiency using DNA conformation polymorphism analysis and silver staining Masato MaekawaKayoko SudoTakashi Kanno Original Investigations Pages: 163 - 168
Linkage disequilibrium of three polymorphic RFLP markers in the apolipoprotein AI-CIII gene cluster on chromosome 11 Onorina MarascoFranca MelinaVittorio Enrico Avvedimento Original Investigations Pages: 169 - 174
Are the nail-patella syndrome and the autosomal Goltz-like syndrome the phenotypic expressions of different alleles at the COL5A1 locus? GianMarco GhiggeriGianluca CaridiOrsetta Zuffardi Original Investigations Pages: 175 - 177
Physical mapping identifies DXS265 as a useful genetic marker for carrier detection and prenatal diagnosis of X-linked agammaglobulinemia Ruth LeveringAngela K. SweatmanChristine Kinnon Original Investigations Pages: 178 - 180
Deletion breakpoints associated with the Prader-Willi and Angelman syndromes (15q11-q13) are not sites of high homologous recombination Wendy P. RobinsonRoland SpiegelAlbert A. Schinzel Original Investigations Pages: 181 - 184
Three Finnish incontinentia pigmenti (IP) families with recombinations with the IP loci at Xq28 and Xp11 Christel Hydén-GranskogRiitta SalonenHarriet von Koskull Original Investigations Pages: 185 - 189
Changes of telomere lengths in human intracranial tumours Peter NürnbergGundula ThielJörg T. Epplen Short Communications Pages: 190 - 192
A PvuII polymorphism of the low density lipoprotein receptor gene is not associated with plasma concentrations of low density lipoproteins including LP(a) Ib Christian KlausenPeter Steen HansenOle Faergeman Short Communications Pages: 193 - 195
A novel nonsense mutation in the protein C (PROC) gene (Trp-29→Term) causing recurrent venous thrombosis D. S. MillarC. B. GrundyD. N. Cooper OriginalPaper Pages: 196 - 196
Characterization of genetic markers in the 5′ flanking region of the apo A1 gene C. C. ShouldersT. M. E. NarcisiJ. Scott OriginalPaper Pages: 197 - 198