Experts say it all started with a song by the American singer and guitarist Muddy Waters.

VOA: special.2009.06.21

It all started when Henry Loomis became director of the Voice of America in nineteen fifty-eight.

VOA: special.2009.10.16

He said it all started when Eugene McCarthy was willing to stand alone and change history.

VOA: special.2009.08.30

"It all started in 2000 in Kemerovo region, when my friend and his 8-year-old daughter died in a car crash."

VOA: standard.2010.05.19

Preliminary phase one tests of this new type of flu vaccine have already started in humans, but in an interview, Nabel said that even if all goes well, it will still be years before a universal flu vaccine is widely available.

VOA: standard.2010.07.21