Jack Szostak from Harvard Medical School in Massachusetts and Carol Greider from Johns Hopkins University in Maryland.

VOA: special.2009.10.07

Andrew Chan of Harvard Medical School and Massachusetts General Hospital led the study.

VOA: special.2009.09.01

Researchers at Massachusetts General Hospital and Harvard Medical School wrote the report.

VOA: special.2009.08.25

Dawn DeMeo is an assistant professor at Harvard Medical School in Boston,Massachusetts.

VOA: special.2009.06.03

Dawn DeMeo is an assistant professor at Harvard Medical School in Massachusetts.

VOA: special.2009.06.23

Charles Hennekens of Harvard Medical School led one of the studies.

VOA: special.2010.12.14

Jack Szostak works from the Harvard University Medical School, the Massachusetts General Hospital and the Howard Hughes Medical Institute.

VOA: special.2009.12.08