Fig. 4From: Comparative analysis of human sperm glycocalyx from different freezability ejaculates by lectin microarray and identification of ABA as sperm freezability biomarkerEvaluation of ABA being biomarker for sperm freezability. The good freezability ejaculates as the control group (n = 32) and the poor freezability ejaculates as abnormal group (n = 28). The ROC curves and the corresponding AUCs were calculated by SPSS16.0Back to article page