URL：https://pixnio.com/free-images/science/microscopy-images/acanthamoeba-polyphaga/acanthamoeba-is-a-microscopic-free-living-ameba-that-is-relatively-common-in-the-environment-550x374.jpg
掲載元：https://pixnio.com/es/ciencia/imagenes-microscopia/polyphaga-acanthamoeba/acanthamoeba
