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Reproduction and Contraception
0253-357X
1998 Issue 4
ren qi dai xue rong zuo zuo yuan ti pei yang ji qi yu xin sheng er ti zhong guan xi
xu chen
..............
page:237-238
san zhong mei chu li jing ye bu ye hua zheng de shi yan guan cha
wang zhong ye
..............
page:246-248
