共 10 条
[2]
Brown J B, 1972, Obstet Gynecol Surv, V27, P205, DOI 10.1097/00006254-197204000-00001
[3]
BROWN J B, 1969, Journal of Obstetrics and Gynaecology of the British Commonwealth, V76, P289
[6]
GAS CHROMATOGRAPHY IN ANALYSIS OF URINARY PREGNANEDIOL
[J].
JOURNAL OF CHROMATOGRAPHY,
1963, 12 (02)
:242-&
[7]
EDWARDS RG, 1975, J REPROD FERTIL, P121
[9]
STEPTOE PC, 1970, LANCET, V1, P683
[10]
STEPTOE PC, 1967, LAPAROSCOPY GYNAECOL, P51