Scientists Seek to Make Pig Livers to Function in Humans

Scientists are seeking to make pig livers behave more like human livers so they can be transplanted into people. The new livers could help fill a big need for replacement organs.

Source : https://learningenglish.voanews.com/a/scientists-seek-to-make-pig-livers-to-function-in-humans/6896282.html