References
- Caballero G, Vekemans M, Lopez del Campo J G., Robyn C. Serum alpha-fetoprotein in adults, in women during pregnancy, in children at birth and during the first week of life: a sex difference. Amer J Obstet Gyne-col 1977; 127: 384
- Gitlin D, Boesman M. Serum α-fetoprotein, albumin and α-globulin in human conceptus. J Clin Invest 1966; 45: 1826
- Gitlin D. Normal biology of AFP. Ann NY Acd Sci 1975; 259: 7
- Leek A E., Ruoss C F., Kitau M J., Chard T. Maternal plasma alphafetoprotein levels in the second half of normal pregnancy: relationship to fetal weight and maternal age and parity. Brit J Obstet Gynaecol 1975; 82: 669
- Seppälä M. Fetal pathophysiology of human AFP. Ann NY Acad Sci 1975; 259: 59