We use cookies to enhance the usability of our website. If you continue, we'll assume that you are happy to receive all cookies. More information. Don't show this again.
Strong cytoplasmic positivity was observed in seminiferous duct cells. Respiratory epithelia, cells of the gastrointestinal tract, renal tubules and superficial layers of squamous epithelia showed moderate cytoplasmic and membranous staining. Remaining normal tissues were negative.