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Continue to ChatHuman IGFBP4 (Insulin-like growth factor-binding protein 4) CLIA Kit (STJC0000261); 96tests https://www.7bioscience.com/shop/detail/p/human-igfbp4-insulin-like-growth-factor-binding-protein-4-clia-kit-stjc0000261-96tests/STJC0000261-96