Bich Ngan, N. ., Thi Kim Lien, N. ., Van Thao, T. ., & Thi Bao, B. . (2024). DEVELOPMENT AND VALIDATION OF THE MAGNETIC IMMOBILIZATION TO DETERMINE PAPP-A IN HUMAN SERUM. Journal of Science Natural Science, 69(3), 105-113. https://doi.org/10.18173/2354-1059.2024-0040