Pig-to-human heart transplant raises ethical, practical concerns
Breeding and raising animals in captivity, genetically modifying them and finally butchering them to save human lives. Xenotransplantation is controversial.
Read MoreBreeding and raising animals in captivity, genetically modifying them and finally butchering them to save human lives. Xenotransplantation is controversial.
Read MoreAs non-urgent surgeries resume in Ontario hospitals, experts say the backlog will affect the healthcare system for years if left unchanged.
Read MoreIndian doctor charged in deaths of 13 women
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