1. Inversion of ‘fluorescent’ segment in chromosome 3: A polymorphic trait

   • D. Soudek
   • Helena Sroka

   Original Investigations Pages: 109 - 115

2. Genetic studies on the Gc subtypes

   • H. Cleve
   • W. Patutschnick
   • G. G. Wendt

   Original Investigations Pages: 117 - 122

3. On the peripheral location of the Y chromosome

   • Charles J. Kowalski
   • C. E. Nasjleti
   • Becky Schmitt

   Original Investigations Pages: 123 - 135

4. Sister chromatid exchange in lymphocytes from patients with malignant lymphoma

   • Karen Kurvink
   • Clara D. Bloomfield
   • Jaroslav Cervenka

   Original Investigations Pages: 137 - 144

5. Familial and sporadic porphyria cutanea

   • H. de Verneuil
   • G. Aitken
   • Y. Nordmann

   Original Investigations Pages: 145 - 151

6. Familial basal cell nevus syndrome

   • R. Lorenz
   • W. Fuhrmann

   Original Investigations Pages: 153 - 163

7. Sister chromatid exchanges in the peripheral blood of cigarette smokers and in lung cancer patients; and the effect of chemotherapy

   • D. H. Hollander
   • M. S. Tockman
   • J. K. Frost

   Original Investigations Pages: 165 - 171

8. Rapid identification of chromosomes carrying silver-stained nucleolus-organizing regions

   • C. H. C. M. Buys
   • J. Osinga
   • G. J. P. A. Anders

   Original Investigations Pages: 173 - 180

9. Isozyme variations in acetaldehyde dehydrogenase (E.C.1.2.1.3) in human tissues

   • Shoji Harada
   • Dharam P. Agarwal
   • H. W. Goedde

   Original Investigations Pages: 181 - 185

10. Suppression of the frequencies of sister chromatid exchanges in Bloom's syndrome fibroblasts by co-cultivation with Chinese hamster cells

    • P. P. W. van Buul
    • A. T. Natarajan
    • Elly A. M. Verdegaal-Immerzeel

    Short Communications Pages: 187 - 189

11. Origin of mitotic cells of the chorionic villi in direct chromosome analysis

    • Masatomo Watanabe
    • Takashi Ito
    • Gen-ichi Watanabe

    Short Communications Pages: 191 - 193

12. Partial monosomy of the short arm of chromosome 9

    • J. Deroover
    • J. P. Fryns
    • H. van den Berghe

    Clinical Case Reports Pages: 195 - 200

13. Partial trisomy 18q in a newborn with typical 18 trisomy phenotype

    • J. P. Fryns
    • F. Detavernier
    • H. van den Berghe

    Clinical Case Reports Pages: 201 - 205

14. Mosaicism for an additional partial chromosome 8: 46,XX/47,XX+der(8)(p21→qter)

    • R. A. Pfeiffer
    • E. Kessel
    • T. Nehring

    Clinical Case Reports Pages: 207 - 212

15. 18p- Mosaicism

    • Tomiko Motegi
    • Akihito Ichikawa
    • Makiko Kaga

    Clinical Case Reports Pages: 213 - 217

16. Un cas de rétinoblastome bilatéral avec monosomie 13 partielle (q12→q14)

    • Roland Walbaum
    • Pierre François
    • Gilberte Delassus

    Clinical Case Reports Pages: 219 - 226