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2. Relationship of maternal body mass index and height to twinning. Reddy UM, Branum AM, Klebanoff MA. Obstet Gynecol; 2005 Mar; 105(3):593-7. PubMed ID: 15738030 [Abstract] [Full Text] [Related]
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8. Lifestyle factors in monozygotic and dizygotic twins. Heller RF, O'Connell DL, Roberts DC, Allen JR, Knapp JC, Steele PL, Silove D. Genet Epidemiol; 1988 Oct; 5(5):311-21. PubMed ID: 3215506 [Abstract] [Full Text] [Related]
9. [Role of various factors in determination of mono- and dizygotic twinning in man]. Lil'in ET, Rubchinskaia SZ. Genetika; 1975 Oct; 11(9):151-9. PubMed ID: 1213289 [Abstract] [Full Text] [Related]
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16. The etiology of human dizygotic twinning with special reference to spontaneous abortions. Hémon D, Berger C, Lazar P. Acta Genet Med Gemellol (Roma); 1979 Mar; 28(4):253-8. PubMed ID: 555196 [Abstract] [Full Text] [Related]