A transplant of cells from the lining of the nose helps dogs with spinal injuries walk again.
A transplant of cells from the lining of the nose helps dogs with spinal injuries walk again.
To cope with a growing shortage of hearts, livers, and lungs suitable for transplant, some scientists are genetically engineering pigs, while others are growing organs in the lab.
Chimeric mice harboring organs from rats suggest that engineered animals may one day grow human tissues for transplant
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