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Fine structure of negatively stained adenovirus type 12

Abstract

Adenovirus type 12 is of human origin and it shows carcinogenic activity in experimental animals. With negatively stained particles of this virus electron microscopic observations were carried out. As the result it was demonstrated that its capsid, like other adenoviruses, is an icosahedron and each capsomere is of a hexagonal shape with a hollow in its center, each of which is surrounded by 6 adjacent capsomeres and is composed of numerous small subunit-like-particles.</p

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