共 8 条
[1]
ABOULKHAIR SA, 1964, CLIN SCI, V27, P195
[2]
CAPLAN RH, 1976, MINN MED, V59, P530
[3]
CROOKS J, 1967, LANCET, V2, P625
[4]
CROOKS J, 1964, LANCET, V2, P334
[6]
KOMINS JI, 1975, OBSTET GYNECOL SURV, V30, P527
[8]
TALBOT JM, 1976, FED AM SOC EXP BIOL, V7, P11