1. Regional mapping of the gene for human lysosomal acid phosphatase (ACP₂) using a hybrid clone panel containing segments of human chromosome 11

   • Carol Jones
   • Fa-Ten Kao

   Original Investigations Pages: 1 - 10

2. Three new electrophoretically normal glucose-6-phosphate dehydrogenase variants associated with congenital nonspherocytic hemolytic anemia found in Japan: G6PD Ogikubo, Yokohama, and Akita

   • Shiro Miwa
   • Hisaichi Fujii
   • Mitsuyuki Fukuda

   Original Investigations Pages: 11 - 17

3. Differential staining in the secondary constriction regions of human chromosomes A1, C9, and E16 by a heat-hypotonic treatment technique

   • N. Kanda

   Original Investigations Pages: 19 - 24

4. Deficiency of DNA ligase activity in Fanconi's anemia

   • Monica Hirsch-Kauffmann
   • Manfred Schweiger
   • Karl Sperling

   Original Investigations Pages: 25 - 32

5. A cytogenetic survey of an institution for the mentally retarded

   • Janice Matsuura
   • Martha Mayer
   • Patricia Jacobs

   Original Investigations Pages: 33 - 41

6. Inversions and other unusual heteromorphisms detected by C-banding

   • Martha Mayer
   • Janice Matsuura
   • Patricia Jacobs

   Original Investigations Pages: 43 - 50

7. The problem of partial endoreduplication

   • Christine Stahl-Maugé
   • H. D. Hager
   • Traute M. Schroeder

   Original Investigations Pages: 51 - 62

8. Gene dosage effect for human triosephosphate isomerase and glyceraldehyde-3-phosphate dehydrogenase in partial trisomy 12p13 and trisomy 18p

   • Françoise Serville
   • Claudine Junien
   • A. Broustet

   Original Investigations Pages: 63 - 69

9. Brother and sister with trisomy 10p

   • P. de Chieri
   • E. Spatuzza
   • J. M. Bonich

   Original Investigations Pages: 71 - 75

10. GLO polymorphism in two Polish population samples

    • P. Kozioŀ
    • T. Dobosz

    Short Communications Pages: 77 - 79

11. A new rare phenotype of glycine-rich β-glycoprotein

    • R. Scherz
    • R. Pflugshaupt
    • R. Bütler

    Short Communications Pages: 81 - 83

12. Anencephaly in trisomy 18 associated with elevated alpha-1-fetoprotein in amniotic fluid

    • Ulrik Merrild
    • Vibeke Schiøler
    • Carl Johan Edeling

    Clinical Case Reports Pages: 85 - 88

13. Partial trisomies 13 and 22 due to nondisjunction of a maternal reciprocal translocation, t(13;22)(q22;q11)

    • Osvaldo Mutchinick
    • Lizbeth Ruz
    • Ramón Jiménez

    Clinical Case Reports Pages: 89 - 95

14. The problem of partial trisomy 22 reconsidered

    • G. M. Feldman
    • R. S. Sparkes

    Clinical Case Reports Pages: 97 - 101

15. Mosaicism in XX males

    • Rosa Miró
    • M. Rosa Caballín
    • J. Egozcue

    Clinical Case Reports Pages: 103 - 106

16. Rapidly adhering cells in two cases of anencephaly

    • Theda Voigtländer
    • Ursula Müller
    • Traute M. Schroeder

    Clinical Case Reports Pages: 107 - 110