1080px-Enterobius_-_very_low_mag
Very low magnification micrograph of an appendix with Enterobius vermicularis, also known as pinworm | By Nephron – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=19640436
Very low magnification micrograph of an appendix with Enterobius vermicularis, also known as pinworm | By Nephron – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=19640436