Clinical Information Discusses physiology, pathophysiology, and general clinical aspects, as they relate to a laboratory test. Carcinoembryonic antigen (CEA) is a glycoprotein normally found in embryonic entodermal epithelium.
Europe's Coldest Cities in Summer. Europe's northernmost city has the continent's coolest summers. No other major city stays anywhere as tepid as ReykjavÃ­k, Iceland, where maximum temperatures average a meagre 12.7 degrees Celsius (54.8 degrees Fahrenheit). That's over five degrees Celsius (10 Â°F) lower than the next coldest city, Leeds.
The Netherlands sits on the northwest coast of Europe and shares borders with Belgium, Germany and the North Sea. It is often mistakenly called Holland. Summer, from June till mid September, is very mild with average high temperatures around 20ÃÂ°C creeping up to a peak of 22ÃÂ°C in July and August.