The Greehey Children's Cancer Research Institute is a research center in San Antonio, Texas, US.
The institute was established in 1999 under a $200,000,000 endowment from the State of Texas tobacco settlement, at the time the largest single oncology endowment in US history.
The facility is part of the University of Texas Health Science Center at San Antonio.
[1] See also: List of museums in Central Texas
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