Scientists in the UK have found a to mass produce blood. The blood is good to give to hospital . The way of making blood in a was very . It was difficult to make a of blood and it was very expensive. The new way means can make an "unlimited" " of blood. A researcher said: "We have [shown] a [workable] way to sustainably manufacture red ."
Another told reporters his team now needs the to mass produce blood. He said that would be a . He said that at first, his would produce only rare of blood. He said these are difficult to find with blood . He said: "The first…of [our] red cell product is to be for patients with blood groups, because suitable… blood cell donations can be difficult to [find]."