共 24 条
- [3] BOOK J. A., 1951, ACTA GENET STATIST MED, V2, P289
- [4] BULMER MG, 1970, BIOL TWINNING MAN, P35
- [5] THE EFFECT OF ZYGOSITY ON THE BIRTH-WEIGHT OF TWINS IN ABERDEEN AND NORTHEAST SCOTLAND [J]. ACTA GENETICAE MEDICAE ET GEMELLOLOGIAE, 1979, 28 (04): : 353 - 360
- [6] ELWOOD JM, 1980, EPIDEMIOLOGY ANENCEP, P205
- [7] STATISTICAL STUDY OF TWINS - METHODS [J]. AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1964, 54 (02): : 286 - 294
- [8] GUTTMACHER AF, 1958, OBSTET GYNECOL, V12, P528
- [9] HAY S, 1970, American Journal of Human Genetics, V22, P662
- [10] HENDRICKS CH, 1966, OBSTET GYNECOL, V27, P47