Four new cases of dicentric Y chromosomes F. GiraudJ. F. MatteiM. G. Mattei Original Investigations Pages: 249 - 260
Benzpyrene-Induced sister chromatid exchanges in lymphocytes of patients with lung cancer A. Dorothee SchönwaldC. R. BartramH. W. Rüdiger Original Investigations Pages: 261 - 264
Determination of prenatal sex ratio in man Masaharu YamamotoTakashi ItoGen-ichi Watanabe Original Investigations Pages: 265 - 269
Origin of the translocated segment of the 14q+ marker in non-Burkitt lymphomas J. MarkC. EkedahlA. Hagman Original Investigations Pages: 277 - 282
Fluorescent C bands of human chromosomes with 33 258 Hoechst stain Tchaw-ren Chen Original Investigations Pages: 283 - 288
Characterization of α-galactosidase isoenzymes in normal and fabry human-Chinese hamster somatic cell hybrids Mic N. HamersAndries WesterveldJoseph M. Tager Original Investigations Pages: 289 - 297
Mithramycin and DIPI: A pair of fluorochromes specific for GC- and AT-rich DNA respectively W. SchnedlM. BreitenbachG. Stranzinger Original Investigations Pages: 299 - 305
Serum hexosaminidase activity in I-cell disease carriers Jaclyn VidgoffNeil R. M. Buist Original Investigations Pages: 307 - 316
Residual family resemblance for PTC taste sensitivity D. C. RaoN. E. Morton Original Investigations Pages: 317 - 320
Psychophysiologic test performance in normal twins and in a pair of identical twins with essential tremor that is suppressed by alcohol P. Propping Original Investigations Pages: 321 - 325
Three glucose 6-phosphate dehydrogenase variants found in Japan Shiro MiwaKoji NakashimaEitaro Suzuki Original Investigations Pages: 327 - 334
Variants of galactose-1-phosphate uridyl transferase in the Greek populations A. ThomakosE. BeutlerG. Stamatoyannopoulos Original Investigations Pages: 335 - 339
Partial deletion of the long arm of chromosome No. 13 A. CuschieriP. Vassallo AgiusJ. M. J. C. Scheres Clinical Case Reports Pages: 341 - 344
Ring 11 chromosome (46,XX,r11(p15q25)) Mario ValenteHelga MullerRobert S. Sparkes Clinical Case Reports Pages: 345 - 350