共 5 条
[1]
BHOSE L, 1964, AM J OBSTET GYNECOL, V89, P897
[2]
BROWNE FJ, 1958, LANCET, V1, P115
[4]
HORROBIN D F, 1970, Journal of Obstetrics and Gynaecology of the British Commonwealth, V77, P253
[5]
LLOYD I J, 1970, Journal of Obstetrics and Gynaecology of the British Commonwealth, V77, P928