共 9 条
[2]
CRANDALL BF, 1982, AM J HUM GENET, V34, pA85
[4]
HADDOW JE, 1979, J LAB CLIN MED, V94, P344
[5]
HADDOW JE, 1981, CLIN CHEM, V27, P133
[6]
Iffy L, 1978, Int J Gynaecol Obstet, V16, P210
[8]
MILUNSKY A, 1980, OBSTET GYNECOL, V55, P60
[9]
1977, LANCET, V1, P1323