Nurses and surgical team from the United States successfully tested a pig kidney transplant on a human patient.

The surgical team examines the pig kidney for any signs of hyperacute rejection, as the organ was implanted outside the body to allow for observation and tissue sampling during the 54-hour study period, at NYU Langone in New York, U.S., in this undated handout photo. Joe Carrotta for NYU Langone Health/Handout via REUTERS .Read More
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