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- Allen G., Schachter J. Do conception delays explain some changes in twinning rates? Acta Genet Med Gemellol (Roma) 1970 Jan-Apr;19(1):30–34. doi: 10.1017/s1120962300024938. [DOI] [PubMed] [Google Scholar]
- BULMER M. G. The effect of parental age, parity and duration of marriage on the twinning rate. Ann Hum Genet. 1959 Dec;23:454–458. doi: 10.1111/j.1469-1809.1959.tb01486.x. [DOI] [PubMed] [Google Scholar]
- ERIKSSON A. W. PITUITARY GONADOTROPHIN AND DIZYGOTIC TWINNING. Lancet. 1964 Dec 12;2(7372):1298–1299. doi: 10.1016/s0140-6736(64)92770-9. [DOI] [PubMed] [Google Scholar]
- Eriksson A. W., Fellman J. Twinning and legitimacy. Hereditas. 1967;57(3):395–402. doi: 10.1111/j.1601-5223.1967.tb02124.x. [DOI] [PubMed] [Google Scholar]
- JEANNERET O., MACMAHON B. Secular changes in rates of multiple births in the United States. Am J Hum Genet. 1962 Dec;14:410–425. [PMC free article] [PubMed] [Google Scholar]
- James W. H. Secular changes in dizygotic twinning rates. J Biosoc Sci. 1972 Oct;4(4):427–434. doi: 10.1017/s0021932000008750. [DOI] [PubMed] [Google Scholar]
- LILIENFELD A. M., PASAMANICK B. A study of variations in the frequency of twin births by race and socio-economic status. Am J Hum Genet. 1955 Jun;7(2):204–217. [PMC free article] [PubMed] [Google Scholar]
- Myrianthopoulos N. C. An epidemiologic survey of twins in a large, prospectively studied population. Am J Hum Genet. 1970 Nov;22(6):611–629. [PMC free article] [PubMed] [Google Scholar]
- Wyshak G., White C. Fertility of twins and parents of twins. Hum Biol. 1969 Feb;41(1):66–82. [PubMed] [Google Scholar]