35.9 MB (2.8 MB compressed)
3544 x 3544 pixels
30.0 x 30.0 cm ⏐ 11.8 x 11.8 in (300dpi)
JACOPIN / BSIP / SCIENCE PHOTO LIBRARY JACOPIN / BSIP / SCIENCE PHOTO LIBRARY
Illustration of the seasonal flu virus. There are 3 types of virus that all have a nearly identical morphology : Type A and B viruses have 2 types of envelope glycoproteins or viral surface proteins (Neuraminidase et haemagglutinin). Type C virus doesn't have surface Neuraminidase.
Model release not required. Property release not required.