Hijacking SARS-CoV-2/ACE2 receptor interaction by natural and semi-synthetic steroidal agents acting on functional pockets on the receptor binding domain - Carino, A; Moraca, F; Fiorillo, B; Marchianò, S; Sepe, V; Biagioli, M; Finamore, C; Bozza, S; Francisci, D; Distrutti, E; Catalanotti, B; Zampella, A; Fiorucci, S (Front Chem, 2020)