Diagnosis of twin zygosity by mailed questionnaire

Human Heredity

Volumn 28, Issue 4, 1978, Pages 241-254

  Sarna, Seppo ^a,b   Kaprio, Jaakko ^a,b   Sistonen, Pertti ^a,b   Koskenvuo, Markku ^a,b  

^a UNIVERSITY OF HELSINKI   (Finland)

^b Central Public Health Laboratory Helsinki   (Finland)

Author keywords

Blood markers; Twins Zygosity diagnosis

Indexed keywords

ISOENZYME;

BLOOD GROUP; DIAGNOSIS; GENETIC MARKER; HEREDITY; METHODOLOGY; NORMAL HUMAN; QUESTIONNAIRE; SERUM GROUP; TWIN ZYGOSITY; TWINS;

BLOOD GROUPS; FEMALE; FINLAND; HUMAN; ISOENZYMES; PREGNANCY; QUESTIONNAIRES; REGISTRIES; SAMPLING STUDIES; TWINS; TWINS, DIZYGOTIC; TWINS, MONOZYGOTIC;

EID: 0017826084     PISSN: 00015652     EISSN: 14230062     Source Type: Journal    
DOI: 10.1159/000152964     Document Type: Article

References (20)

1. AHO, K.; Unpublished gene frequencies of red cell enzymes (1974).
2. CEDERLÖF, R.; FRIBERG, L.; JOHNSSON, E., and KAIJ, L.; Studies on similarity diagnosis in twins with the aid of mailed questionnaires. Acta genet. Statist, med. 11: 338-362 (1961).
3. FILDES, R. A. and HARRIS, H.; Genetically determined variation of adenylate kinase in man. Nature, Lond. 209: 261 (1966).
4. HARBOE, M. and LUNDEVALL, J.; A new type in the Gm system. Acta path, microbiol. scand. 45: 357 (1959).
5. KAPRIO, J.; KOSKENVUO, M., and SARNA, S.; The Finnish Twin Registry (in press, 1978).
6. NEVANLINNA, H. R.; The Finnish population structure. A genetic and genealogical study. Hereditas 71: 195 (1972).
7. NEVANLINNA, H.; Unpublished gene frequencies of red cell enzymes (1974).
8. NICHOLS, P. C. and BILBRO, W. C.; The diagnosis of twin zygosity. Acta genet. Statist, med. 16: 265-275 (1966).
9. OLAISEN, B.; Genetics of the GPT system. Family, mother/child and association studies. Clin. Genet. 7: 245 (1975).
10. OLAISEN, B. and GEDDE-DAHL, T., Jr.: GPT-epidermolysis bullosa simplex (EBS Ogna) linkage in man. Hum. Hered. 23: 189 (1973).
11. Protocol from the planning meeting on international collaborative twin studies, Miami Beach, 1973 (unpublished).
12. RACE, R. R. and SANGER, R.; Blood groups in man (Blackwell, Oxford 1975).
13. Report of WHO meeting of investigators: The use of twins in epidemiological studies. Acta Genet, med. Gemell. 15: 111-128 (1966).
14. SARNA, S.; Zygosity diagnosis in epidemiological twin studies (Helsinki 1977).
15. SCHEIDEGGER, J. J.; Une micro-methode de rimmunoclcctrophorese. Int. Archs Allergy appl. Immun. 7: 103 (1955).
16. SISTONEN, P.; Unpublished gene frequencies of red cell enzymes (1976).
17. SMITHIES, O.; An improved procedure for starch-gel electrophoresis: Further variations in the serum proteins of normal individuals. Biochem. J. 71: 585 (1959).
18. SPENCER, N.; HOPKINSON, D. A., and HARRIS, H.; Phosphoglucomutase polymorphism in man. Nature, Lond. 204: 742 (1964).
19. SORENSEN, S. A. and FENGER, K.; On the use of linked markers in the diagnosis of zygosity in twins. Hum. Hered. 24: 529-539 (1974).
20. THLIKAINEN, A; ERIKSSON, A. W., and FORSIUS, H.; Hereditary serum factors Gm (a), Gm (x) and Gm (b) in Finland. Annls Med. exp. Fenn. 42: 48 (1964).