Combination therapy with levofloxacin and the probiotic Clostridium butyricum MIYAIRI 588 enhances immune checkpoint inhibitor efficacy. - Tajima K; Hosonuma M; Funayama E; Isobe J; Baba Y; Murayama M; Narikawa Y; Toyoda H; Tsurui T; Maruyama Y; Sasaki A; Amari Y; et al. (International journal of cancer, 2025)