Fig. 2From: Serum α-klotho concentrations during preimplantation can predict aging or quality of human oocytes and clinical pregnancy ratesAn association between serum α-klotho concentrations during preimplantation and maturation rates. X-axis: serum α-klotho concentrations during preimplantation (pg/mL), Y-axis: maturation rates (%)Back to article page