共 10 条
[1]
BEAZLEY JM, 1971, LANCET, V1, P152
[2]
BISHOP EH, 1964, OBSTET GYNECOL, V24, P266
[3]
EMBREY M P, 1968, Journal of Obstetrics and Gynaecology of the British Commonwealth, V75, P829
[4]
Goldblatt M. W, 1933, J SOC CHEM IND LOND, V52, P1056
[5]
KARIM S M M, 1969, Journal of Obstetrics and Gynaecology of the British Commonwealth, V76, P769
[7]
Kurzrok R, 1930, P SOC EXP BIOL MED, V28, P268
[10]
von Euler US, 1934, N-S ARCH EX PATH PH, V175, P78