Evaluation of zygosity diagnosis in twin pairs below age seven by means of a mailed questionnaireBOÊNNELYKKE, B; HAUGE, M; HOLM, N et al.Acta geneticae medicae et gemellologiae : twin research. 1989, Vol 38, Num 3-4, pp 305-313, issn 0001-5660, 9 p.Article

Recurrent spontaneous twinningBLICKSTEIN, I; BORENSTEIN, R.Acta geneticae medicae et gemellologiae : twin research. 1989, Vol 38, Num 3-4, pp 279-283, issn 0001-5660, 5 p.Article

Early developmental progress of preterm twins discordant for birthweight and riskSTAUFFER, A; BURNS, W. J; BURNS, K. A et al.Acta geneticae medicae et gemellologiae : twin research. 1988, Vol 37, Num 1, pp 81-87, issn 0001-5660, 7 p.Article

Restrictiveness-permissiveness of their environment as perceived by Kibbutz twins and singletonsGUTTMAN, R; NATHAN, M; ESRACHI, A et al.Acta geneticae medicae et gemellologiae : twin research. 1987, Vol 36, Num 2, pp 165-170, issn 0001-5660Article

A study of the influence of ovulation stimulations and oral contraception on twin births in EnglandWEBSTER, F; ELWOOD, J. M.Acta geneticae medicae et gemellologiae : twin research. 1985, Vol 34, Num 1-2, pp 105-108, issn 0001-5660Article

Possible linkage relationship between genetic markers and blood magnesium and zinc. A twin studyDARLU, P; DEFRISE-GUSSENHOVEN, E; MICHOTTE, Y et al.Acta geneticae medicae et gemellologiae : twin research. 1985, Vol 34, Num 1-2, pp 109-112, issn 0001-5660Article

Fetal alcohol syndrome in twin pregnancyCHASNOFF, I. J.Acta geneticae medicae et gemellologiae : twin research. 1985, Vol 34, Num 3-4, pp 229-232, issn 0001-5660Article

NOR variability in twinsWELTENS, R; KIRSCH-VOLDERS, M; HENS, L et al.Acta geneticae medicae et gemellologiae : twin research. 1985, Vol 34, Num 3-4, pp 141-151, issn 0001-5660Article

Central pockets in dermatoglyphic analysis: classification, frequency, twin and family dataVORMITTAG, W; WENINGER, M.Acta geneticae medicae et gemellologiae : twin research. 1984, Vol 23, Num 4, pp 575-578, issn 0001-5660Article

Behavioral responses to amphetamines identical twinsCRABBE, J. C; JARVIK, L. F; LISTON, E. H et al.Acta geneticae medicae et gemellologiae : twin research. 1983, Vol 32, Num 2, pp 139-149, issn 0001-5660Article

Cigarette smoking behavior in conjoined twinsJARVIK, M. E; GRITZ, E. R; ROSE, J. E et al.Acta geneticae medicae et gemellologiae : twin research. 1983, Vol 32, Num 3-4, pp 239-243, issn 0001-5660Article

Determinants of birthweight of twinsMACGILLIVRAY, I.Acta geneticae medicae et gemellologiae : twin research. 1983, Vol 32, Num 2, pp 151-157, issn 0001-5660Article

Triplet pregnancies in Linköping, Sweden, 1973-1981BERG, G; FINNSTROM, O; SELBING, A et al.Acta geneticae medicae et gemellologiae : twin research. 1983, Vol 32, Num 3-4, pp 251-256, issn 0001-5660Article

Twins living apart test: progress reportGEDDA, L; BRENCI, G.Acta geneticae medicae et gemellologiae : twin research. 1983, Vol 32, Num 1, pp 17-22, issn 0001-5660Article

Nutritional status of Nigerian village twinsSALISU, A. O; HUSSAIN, M. A.Acta geneticae medicae et gemellologiae : twin research. 1983, Vol 32, Num 3-4, pp 261-263, issn 0001-5660Article

Twin children in volunteer registries : biases in parental participation and reportingHAY, D. A; CLIFFORD, C; DERRICK, P et al.Acta geneticae medicae et gemellologiae : twin research. 1990, Vol 39, Num 1, pp 71-84, issn 0001-5660Conference Paper

Sixth international congress on twin studies, Rome, 28-31 August 1989Acta geneticae medicae et gemellologiae : twin research. 1990, Vol 39, Num 2, issn 0001-5660, 140 p.Conference Proceedings

Genetic and environmental influences on special mental abilities in a sample of twins reared apartBOUCHARD, T. J; SEGAL, N. L; LYKKEN, D. T et al.Acta geneticae medicae et gemellologiae : twin research. 1990, Vol 39, Num 2, pp 193-206, issn 0001-5660Conference Paper

Genetic influences on neonatal temperamentRIESE, M. L.Acta geneticae medicae et gemellologiae : twin research. 1990, Vol 39, Num 2, pp 207-213, issn 0001-5660Conference Paper

What is it like to be a parent of twins ?FISCHBEIN, S; HALLENCREUTZ, I; WIKLUND, I et al.Acta geneticae medicae et gemellologiae : twin research. 1990, Vol 39, Num 2, pp 271-276, issn 0001-5660Conference Paper

Genetic variance and heritability of serum cholesterol and triglycerides among Chinese twin neonatesCHEN, C.-J; YU, M.-W; WANG, H.-C et al.Acta geneticae medicae et gemellologiae : twin research. 1990, Vol 39, Num 1, pp 123-131, issn 0001-5660Conference Paper

Study of gene-environment effects on development of hyperopia : a study of 191 adult twin pairs from the Finnish twin cohort studyTEIKARI, J; KOSKENVUO, M; KAPRIO, J et al.Acta geneticae medicae et gemellologiae : twin research. 1990, Vol 39, Num 1, pp 133-136, issn 0001-5660Conference Paper

The Northwestern University triplet study. II: Fourteen triplet pregnancies delivered between 1981 and 1986KEITH, L. G; AMELI, S; DEPP, O. R et al.Acta geneticae medicae et gemellologiae : twin research. 1988, Vol 37, Num 1, pp 65-75, issn 0001-5660, 11 p.Article

The Northwestern University twin study. VII: The mode of delivery in twin pregnancy North American considerationsDEPP, R; KEITH, L. G; SCIARRA, J. J et al.Acta geneticae medicae et gemellologiae : twin research. 1988, Vol 37, Num 1, pp 11-18, issn 0001-5660, 8 p.Article

The Northwestern University twin study. VIII: On the causes and care of multiple pregnancyKEITH, L. G; METHOD, M. W; DEPP, O. R et al.Acta geneticae medicae et gemellologiae : twin research. 1988, Vol 37, Num 1, pp 19-26, issn 0001-5660, 8 p.Article