National Institute of Animal Health (NIAH)

Pathogenic Organisms Observed by Electron Microscope

Oncovirus

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Porcine kidney cell (C type particle)

onco1.jpg

Mouse myeloma cell (Cisternal A type particle)

onco2.jpg

Mouse mammary tumor

light microscope, electron microscope

onco3.jpgonco4.jpg

Avian leukosis virus (ALV)

onco5.jpg

Centers・Institutes