Norway's Telenor lags first-quarter core earnings expectations
May 6 (Reuters) - Norwegian telecom operator Telenor TEL.OL reported first-quarter earnings slightly below analysts' expectations on Tuesday, but said it had continued to grow service revenues above inflation on an organic basis in the Nordics. (Reporting by Elviira Luoma; Editing by Nivedita Bhattacharjee) ((Elviira.luoma@thomsonreuters.com))