is 248.45 KB, has a resolution of 899x512 pixels and was uploaded on January 21, 2024 @ 9:43 pm by user: robertlf. It is filed under the tags: protein, cell, endogenous retrovirus, virus, text. Click the blue button at the top to freely download: Embryos Syncytin-1 Syncytin-2 Endogenous Retrovirus Syncytine 1 png.