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Medical Definition of Circoviridae
1. A family of very small viruses containing circular, single-stranded DNA and possessing no envelope. The modes of transmission are not known. There is one genus: circovirus. (12 Dec 1998)
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1. A family of very small viruses containing circular, single-stranded DNA and possessing no envelope. The modes of transmission are not known. There is one genus: circovirus. (12 Dec 1998)