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The U.S. government approved the first 13 batches of human embryonic stem cells on Wednesday, enabling researchers using them to get millions of dollars in federal funding as promised by President Barack Obama in March.
“Today we are announcing the approval of the first 13 stem cell lines,” Collins told reporters in a telephone briefing.
In March, Obama lifted restrictions on human embryonic stem cell research imposed by his predecessor, George W. Bush.
He could not lift a restriction set by Congress, called the Dickey-Wicker amendment, that forbids the use of federal money to make the