
Approved Guideline of Systems for Alpha Fetoprotein(AFP) Assays Used Prenatal Screening and Diagnosis of Open Neural Tube Defects
标准号:WS/T 247-2005
Approved Guideline of Systems for Alpha Fetoprotein(AFP) Assays Used Prenatal Screening and Diagnosis of Open Neural Tube Defects
标准号:WS/T 247-2005