Examlex
The constellation of Orion is currently visible in the evenings in January. Precession will not affect this and Orion will still be visible in January 13,000 years from now.
CJD
Creutzfeldt-Jakob Disease, a rare, degenerative, invariably fatal brain disorder marked by rapid cognitive decline and caused by prions.
Papovaviruses
A group of DNA viruses, known to cause diseases in humans and animals, including papillomas, polyomas, and vacuolating viruses.
Nucleic Acid
A macromolecule composed of nucleotide chains, which includes DNA and RNA, fundamental for the storage and transmission of genetic information.
Enveloped Viruses
Viruses that possess an outer lipid membrane (envelope), which often plays a role in the infectious process.
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