共 35 条
[2]
BINNS W, 1965, J AM VET MED ASSOC, V147, P839
[5]
SALIVA ESTRIOL, ESTRADIOL, ESTRONE AND PROGESTERONE LEVELS IN PREGNANCY - SPONTANEOUS LABOR AT TERM IS PRECEDED BY A RISE IN THE SALIVA ESTRIOL PROGESTERONE RATIO
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1987, 94 (03)
:227-235
[6]
INCREASED SALIVA ESTRIOL TO PROGESTERONE RATIO BEFORE IDIOPATHIC PRETERM DELIVERY - A POSSIBLE PREDICTOR FOR PRETERM LABOR
[J].
BRITISH MEDICAL JOURNAL,
1987, 294 (6567)
:270-272
[8]
DUSCAY CA, 1983, AM J OBSTET GYNECOL, V145, P389
[10]
GARFIELD RE, 1980, AM J PHYSIOL, V238, P81