1. Sjögren-Larsson Syndrome

   • Ursel Theile

   Reviews Pages: 91 - 118

2. Effect of G-banding techniques on the ultrastructure of human chromosomes

   • F. Ruzicka

   Original Investigations Pages: 119 - 126

3. Strongly fluorescent chromosome bands in metaphase and interphase

   • E. Schwinger
   • H. Sperling
   • R. Schwieder

   Original Investigations Pages: 127 - 132

4. Investigation of some biochemical genetic markers in four endogamous groups in Panjab (N.W. India)

   • S. Singh
   • K. N. Sareen
   • H. W. Goedde

   Original Investigations Pages: 133 - 138

5. Population cytogenetic investigation of newborns in Moscow

   • N. P. Bochkov
   • N. P. Kuleshov
   • S. A. Midian

   Original Investigations Pages: 139 - 152

6. Retinoblastoma in Hungary, 1960–1968

   • A. Czeizel
   • Judit Gárdonyi

   Original Investigations Pages: 153 - 158

7. Chromosome studies in twelve patients with retinoblastoma

   • A. Czeizel
   • L. Csósz
   • P. Ruziscka

   Original Investigations Pages: 159 - 166

8. Direct giemsa-banding pattern analysis of human chromosomes by means of a television microdensitometer: The Quantimet 720 D

   • H. F. de France
   • J. B. Bijlsma
   • C. P. Bond

   Short Communications Pages: 167 - 170

9. Identification of a large submetacentric X chromosome as pericentric inversion of an isochromosome of the long arm

   • U. Ruthner
   • E. Golob

   Clinical Case Reports Pages: 171 - 175

10. 45,X/45,X,ace(?Yp)+/46,X,r(Y) in a phenotypically normal newborn male

    • U. Ruthner
    • E. Golob

    Clinical Case Reports Pages: 177 - 180