妊娠相关血浆蛋白A酶联免疫诊断方法学研究
靳宝英
1
, 曾昭伟
2
, 李会强
3
Study on the determination of pregnancy associated plasma protein A by ELISA
JIN Baoying
1
, ZENG Zhaowei
2
, LI Huiqiang
3
图4 PAPP-A线性范围
