CRES antibody, CST 8 antibody, Cst8 antibody, CST8_HUMAN antibody, cystatin 8 (cystatin related epididymal specific) antibody, Cystatin 8 antibody, Cystatin related epididymal specific antibody, Cystatin related epididymal specific protein antibody, Cystatin related epididymal spermatogenic protein antibody, Cystatin related protein epididymis specific antibody, Cystatin-8 antibody, Cystatin-related epididymal spermatogenic protein antibody