title: Humans as donors and producers of biological material: some ethical considerations on a thin red line.
authors: Unità di Bioetica, Presidenza, Istituto Superiore di Sanità, Rome, Italy. E-mail: carlo.petrini@iss.it.
authors: Carlo
authors: C
authors: Petrini
authors: Enrico
authors: E
authors: Alleva
mesh_terms: D001782:Blood Donors / Q000941:ethics*; D006801:Humans; D014019:Tissue Donors / Q000941:ethics*