Egg donor plea to Cambridge students criticised
15 May 2012 Last updated at 13:24 BST
A leading fertility clinic has criticised a leaflet campaign asking Cambridge University students to become egg donors.
Egg donor company Altrui denies reports that students were offered money if they donated eggs to a Cambridgeshire couple who are trying to have children.
A spokesman for Bourn Hall Fertility Clinic in Cambridgeshire most students would not understand what they were letting themselves in for.