麻豆约拍

The chance of a successful kidney match between two unrelated people has increased significantly in the past 10 years - why? Ruth Alexander speaks to Professor Anthony Warrens, president of the British Transplantation Society.

And, we find out for our loyal listener how many individuals he will need to create a new race of people.

(Image: Kidney male anatomy anterior x-ray view. Credit: Shutterstock)