A fertility scientist named Panayiotis Zavos announced that he had created human-cow embryos that were theoretically viable, but denied that he planned to allow such a hybrid to be implanted in a woman’s womb. “We are not trying to create monsters,” he said.
A fertility scientist named Panayiotis Zavos announced that he had created human-cow embryos that were theoretically viable, but denied that he planned to allow such a hybrid to be implanted in a woman’s womb. “We are not trying to create monsters,” he said.