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.
WEATHER LOWDOWN. In June the tourist season is in full swing, with warm temperatures, hot and sunny days, and throngs of people soaking up the sun in one of the most romantic cities in Europe. The average temperature gets up to a high of 25Â°C (that's about 77Â°F), and only ever cools to a low of 16Â°C (about 61Â°F).he length of the day is essentially constant with little variation. The shortest day of the month is June 1 with 15:27 hours of sunlight, and the longest day is June 20 with 15:42 hours of sunlight. You can expect rain on an average of 12 days in this month.