共 19 条
- [1] Fetherston W C, 1972, Wis Med J, V71, P87
- [4] HAMEED K, 1968, OBSTET GYNECOL, V32, P564
- [5] HEINONEN OP, 1973, CANCER, V31, P573, DOI 10.1002/1097-0142(197303)31:3<573::AID-CNCR2820310312>3.0.CO
- [6] 2-#
- [9] HERBST AL, 1970, CANCER, V25, P745, DOI 10.1002/1097-0142(197004)25:4<745::AID-CNCR2820250402>3.0.CO
- [10] 2-2