Coombes, Z; Yadav, V; McCoubrey, LE; Freire, C; Basit, AW; Conlan, RS; Gonzalez, D; (2020) Progestogens are metabolized by the gut microbiota: Implications for colonic drug delivery. Pharmaceutics , 12 (8) , Article 760. 10.3390/pharmaceutics12080760. Green open access