共 16 条
[2]
CAMPBELL D, 1980, EVANS BLUE DISAPPEAR
[5]
Ferrebee JW, 1941, P SOC EXP BIOL MED, V46, P549
[7]
GOODLIN RC, 1981, SEMIN PERINATOL, V5, P163
[8]
LEES M M, 1970, Journal of Obstetrics and Gynaecology of the British Commonwealth, V77, P29
[10]
REITAN J, 1978, COMP PEP QF INTERVAL