Dosage compensation in mammals: Why does a gene on the inactive X yield less product than one on the active X? Orlando J. Miller Review Article Pages: 97 - 101
Identification of a case of Y:18 translocation using a Y-specific repetitive DNA probe Y. -F. LauK. L. YingG. N. Donnell Original Investigations Pages: 102 - 105
Manifestation of the fragile site Xq27 in fibroblasts G. BarbiP. SteinbachW. Vogel Original Investigations Pages: 106 - 108
Further regional localization of the genes for human acid alpha glucosidase (GAA), peptidase D (PEPD), and alpha mannosidase B (MANB) by somatic cell hybridization Frank MartiniukAmy EllenbogenRochelle Hirschhorn Original Investigations Pages: 109 - 111
Fragile sites and structural rearrangements in cancer M. De BraekeleerB. SmithC. C. Lin Original Investigations Pages: 112 - 116
In situ nick translation of metaphase chromosomes with biotin-labeled d-UTP Sabine AdolphHorst Hameister Original Investigations Pages: 117 - 121
New data on the in situ position of the inactive X chromosome in the interphase nucleus of human fibroblasts C. A. BourgeoisF. LaquerriereM. Bouteille Original Investigations Pages: 122 - 129
Level of translatable messenger RNA coding for argininosuccinate synthetase in the liver of the patients with quantitative-type citrullinemia Mariko SaseKeiko KobayashiMasataka Mori Original Investigations Pages: 130 - 134
A male with a monocentric Yq isochromosome and presence of a Yp-specific DNA sequence J. SchmidtkeJ. ArnemannI. Hansmann Original Investigations Pages: 135 - 137
The human thyroglobulin gene: A polymorphic marker localized distal to C-MYC on chromosome 8 band q24 F. BaasH. BikkerG. -J. B. van Ommen Original Investigations Pages: 138 - 143
Detection of a restriction site polymorphism within the human α-globin gene complex G. AssumE. -U. GrieseJ. Horst Original Investigations Pages: 144 - 146
AB0 blood group incompatibility and inbreeding effects: Evidence for an interaction R. Renuka NairJ. S. Murty Original Investigations Pages: 147 - 150
Intercellular NOR-Ag-variability in man. II. Search for determining factors, clonal analysis O. A. SozanskyA. F. ZakharovS. M. Terekhov Original Investigations Pages: 151 - 156
The human gene encoding insulin-like growth factor I is located on chromosome 12 J. W. M. HöppenerP. de Pagter-HolthuizenJ. S. Sussenbach Original Investigations Pages: 157 - 160
Supernumerary microchromosomes identified as inverted duplications of chromosome 15: A report of three cases L. P. WisniewskiR. A. Doherty Original Investigations Pages: 161 - 163
Improved identification of heterozygotes for homocystinuria due to cystathionine synthase deficiency by the combination of methionine loading and enzyme determination in cultured fibroblasts Godfried H. J. BoersB. FowlerP. W. C. Kloppenborg Original Investigations Pages: 164 - 169
Chromosomal localization and preliminary characterization of the human gene encoding insulin-like growth factor II P. de Pagter-HolthuizenJ. W. M. HöppenerJ. S. Sussenbach Original Investigations Pages: 170 - 173
Hereditary hepatic porphyria with delta aminolevulinate dehydrase deficiency: Immunologic characterization of the non-catalytic enzyme Hubert de VerneuilManfred DossYves Nordmann Original Investigations Pages: 174 - 177
Human chromosome variation with two Robertsonian translocations Rodman MorganHelen BixenmanFrederick Hecht Original Investigations Pages: 178 - 180
Two subtypes of BfF by isoelectrofocusing: Differential linkage to other HLA markers M. AbbalM. ThomsenD. Fathallah Original Investigations Pages: 181 - 183
Geographical variability of alpha-1-antitrypsin alleles in China: A study on six Chinese populations Ying Qi-longZhang Mei-linMuo Xi-ping Original Investigations Pages: 184 - 187
Association between a genetic trait and a marker: Discrimination between epistasis and gametic disequilibrium F. Clerget-DarpouxG. M. Lathrop Short Communications Pages: 188 - 189
The α1 antitrypsin variant PI*WFINNEYTOWN in a family of Caucasian origin E. C. KlasenC. D. LarosR. R. Frants Short Communications Pages: 190 - 191
Clotting factors VII and X as useful markers of terminal deletion of chromosome 13 R. A. PfeifferR. OttK. D. Taben Letters to the Editors Pages: 192 - 192
Partial trisomy 22—an old case reexamined György KosztolányiErica M. Bühler Letters to the Editors Pages: 193 - 194
No difference in dermatoglyphics of fingers and palms between phenylketonuria patients and controls Ch. Steffens Letters to the Editors Pages: 195 - 195