Labels:text | screenshot | black | black and white | font OCR: Sperm structure can be defined by electr ties in microscopy to identify specific abnorma ful in someimmotile sperm. Testicular biopsy is use both as an men with oligospermia or azoospermia nt. aid in diagnosis and as a guide to treatm e ed by the particularly in infertile men in whom th possibility of ductal obstruction is sugge ma FSH. finding of azoospermia and normal plas