Learning from nature: pregnancy changes the expression of inflammation-related genes in patients with multiple sclerosis - Gilli, F; Lindberg, RL; Valentino, P; Marnetto, F; Malucchi, S; Sala, A; Capobianco, M; di Sapio, A; Sperli, F; Kappos, L; Calogero, RA; Bertolotto, A (PLoS One, 2010)