title: Do we still need experimental surgery and research?
authors.affiliation: Department of Surgical Sciences, Organ Transplantation and Advanced Technologies, University of Catania, Italy. dicataldoa@tiscalinet.it
authors.forename: Antonio
authors.initials: A
authors.lastname: Di Cataldo
authors.forename: Giovanni
authors.initials: G
authors.lastname: Li Destri
mesh_terms: D000818:Animals; D035843:Biomedical Research / Q000379:methods / Q000639:trends; D004195:Disease Models, Animal; D004502:Education, Medical, Continuing; D013502:General Surgery / Q000193:education / Q000639:trends*