NODEGenomicsSha XuSanger['recurrent Spontaneous Abortion']https://www.biosino.org/node/experiment/detail/OEX00011000ABI PRISM 3730SinglePCR1['blood Plasma']['Homo sapiens']The number of sequenced normal pregnant women is 10 and the number of RSA patients is 20.NODEfalseOEX_Sha_2012101808SDHB promoter region (-1500~+200 bp) Sanger sequencing2020-12-102020-12-10OEX00011000OEP00001370