共 8 条
[3]
FLYNT JW, 1976, ENVIRON HEALTH PERSP, V18, P117
[4]
GOLDBERG MF, 1979, SERVICE ED MED GENET, P55
[5]
OAKLEY GP, 1978, GENETIC ISSUES PUBLI, P235
[6]
WALD NJ, 1980, MATERNAL SERUM ALPHA, P29
[7]
1980, 1979 CTR DIS CONTR C
[8]
1977, LANCET, V1, P1323