Crna or CRNA may refer to: *

Centre en route de la navigation aérienne Center or centre may refer to: Mathematics *Center (geometry), the middle of an object * Center (algebra), used in various contexts ** Center (group theory) ** Center (ring theory) * Graph center, the set of all vertices of minimum eccentricity ...

, air traffic control centres across France *

Črna na Koroškem Črna na Koroškem (; ) is a town in northern Slovenia. It is the seat of the Municipality of Črna na Koroškem. It lies in the traditional Slovenian province of Carinthia, close to the border with Austria. Since 2005 it has been part of the lar ...

, a municipality in Slovenia *Cost-related nonadherence to medications, see

Medication costs Medication costs, also known as drug costs are a common health care cost for many people and health care systems. Prescription costs are the costs to the end consumer. Medication costs are influenced by multiple factors such as patents, stakeholde ...

for a related article * Certified Registered Nurse Anesthetist, an advanced practice nurse with expertise in anesthesia in the United States * cRNA, RNA derived from

cDNA In genetics, complementary DNA (cDNA) is DNA that was reverse transcribed (via reverse transcriptase) from an RNA (e.g., messenger RNA or microRNA). cDNA exists in both single-stranded and double-stranded forms and in both natural and engin ...

through standard RNA synthesis * Center for Resilient Networks and Applications, a research institution in Oslo, Norway

See also