共 76 条
[2]
ALBERMAN E, 1976, BRIT J OBSTET GYNAEC, V83, P617
[3]
ARMITAGE P, 1971, STATISTICAL METHODS, P427
[4]
BELL ET, 1967, LANCET, V2, P442
[7]
Boue A, 1973, Geburtshilfe Frauenheilkd, V33, P77
[8]
Boue J., 1975, AGING GAMETES THEIR, P330