Very low maternal serum chorionic gonadotropin levels in association with fetal triploidy
D. Schmidt, L.G. Shaffer, C. McCaskill, E. Rose, F. GreenbergVolume:
47
Year:
1994
Language:
english
DOI:
10.1016/0020-7292(94)90380-8
File:
PDF, 126 KB
english, 1994