Corrigendum to "Timing of autophagy and apoptosis during posterior silk gland degeneration in Bombyx mori" [Arthropod Struct. Dev. 46 (4) (2017) 518–528]. Issue 1 (January 2018) - Montali, Aurora; Romanelli, Davide; Cappellozza, Silvia; Grimaldi, Annalisa; de Eguileor, Magda; Tettamanti, Gianluca