Demographic causes and implications of increased use of ART: the case of the Czech Republic in the European context • Jiřina Kocourková, Charles University, Prague ; Boris Burcin, Charles University, Prague ; Tomáš Fait

Should females and males avoid having their children late in life? Impact of parental ages at childbearing on congenital anomalies • Jitka Rychtarikova, Charles University, Prague ; Catherine Gourbin, Université Catholique de Louvain ; Antonin Sipek, MUDR, Prague ; Guillaume Wunsch, Université Catholique de Louvain

Sexual behaviour in Italy • Maria Castiglioni, Università di Padova ; Marcantonio Caltabiano, Università di Messina ; Gianpiero Dalla Zuanna, University of Padua