Key figures,The Agence de la biomédecine evaluates the activities it oversees to measure the benefits and risks related to the utilisation of these treatments. It annually publishes the results in its four main areas of expertise : organ, tissue and haematopoietic stem cell transplantation ; clinical and biological activities in assisted reproductive technology ; prenatal, pre-implantation and genetic diagnosis ; and human embryo and embryonic stem cell research. This section presents the key figures for each of these activities.