[1] Univ Florence, Dipartimento Biol Anim & Genet, Lab Antropol, I-50125 Florence, Italy
[2] Univ Barcelona, Fac Biol, Seccio Antropol, Dept Biol Anim, Barcelona, Spain
[3] Univ Mediterranee, CNRS, UMR 6578, Unite Anthropol Adaptabil Biol & Culturelle,Fac M, Marseille, France
[4] Univ Siena, Dipartimento Sci Ambientali, I-53100 Siena, Italy
[5] Museo Storia Nat Verona, Sez Preistoria, Verona, Italy
[6] Dipartimento Chim Gen & Inorgan Chim Analit Chim, Parma, Italy
[7] Univ Pompeu Fabra, Unitat Biol Evolut, Dept Ciencias Expt Salut, Barcelona, Catalonia, Spain
[8] Univ Pisa, Dipartimento Sci Archeol, Pisa, Italy
[9] Univ Ferrara, Dipartimento Biol, I-44100 Ferrara, Italy