Transmission electron micrograph (TEM) of particles (virions) of the simian immunodeficiency virus (SIV) surrounding an infected blood cell. The viruses appear as the small,roughly spherical objects with dark cores. SIV is responsible for an AIDS-like syndrome in monkeys,and is related to a second,more recently identified type of human AIDS virus,called human immunodeficiency virus type 2 (HIV-2). Magnification: x60,000 at 10x8 inch size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / University of Medicine & Dentistry of New Jersey |
Taille de l’image : | 5391 px × 4358 px |
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