BUENOS AIRES (Reuters) - Argentine scientists said on Tuesday they had created four cloned and genetically modified calves capable of producing human insulin in their milk, a step they said could cut the cost of treating diabetes.The newborn Jersey heifers -- who the scientists have named Patagonia 1, 2, 3 and 4 -- will start producing the human hormone when they reach adulthood, said the biotechnology company behind the project, Bio Sidus.>>> Discuss This Story
