HealthStem cell treatment causes nasal growth in woman's back A woman in the US has developed a tumour-like growth near her spine eight years after a failed stem cell treatment to cure her paralysis 51¶¯Âþ
LifeBlood of world's oldest woman hints at limits of life She lived to 115, but a study of Hendrikje van Andel-Schipper's blood hints at factors limiting lifespan 51¶¯Âþ