共 17 条
[1]
ASHWORTH CT, 1956, AM J CLIN PATHOL, V26, P1031
[3]
HODGKINSON CP, 1955, OBSTET GYNECOL, V5, P465
[4]
JACKSON DP, 1955, OBSTET GYNECOL, V5, P223
[6]
NILSEN P A, 1958, Acta Obstet Gynecol Scand, V37, P195
[7]
PAGE EW, 1951, AM J OBSTET GYNECOL, V61, P1116, DOI 10.1016/0002-9378(51)90313-4
[9]
PRITCHARD JA, UNPUBLISHED
[10]
RATNOFF OD, 1951, J LAB CLIN MED, V37, P316