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Stem Cell Vision

Story 1610
Wikipedia

Researchers were surprised when they restored vision by injecting tens of thousands of stem cells into blind patients' retinas.The researchers from UCLA and Wake Forest admit that the study was only meant to ensure the process was safe.Ten of the eighteen patients involved in the study experienced significant vision improvement.

Visión con células madre

Story 1610
Wikipedia

Investigadores se sorprendieron cuando restauraron la visión mediante la inyección de decenas de miles de células madre en las retinas de pacientes ciegos.Investigadores de UCLA y Wake Forest admiten que el estudio sólo buscaba garantizar que el proceso fuera seguro.Diez de los dieciocho pacientes involucrados en el estudio experimentaron una mejora significativa de la vista.

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¿Por qué realizaron la prueba los investigadores?
Según el artículo, ¿qué afirmación es la correcta?
Los investigadores agregaron millones de células madre en los ojos de los pacientes.

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