Bufadienolides from the Skin Secretions of the Neotropical Toad Rhinella alata (Anura: Bufonidae): Antiprotozoal Activity against Trypanosoma cruzi. - Rodriguez C; Ibáñez R; Mojica L; Ng M; Spadafora C; Durant-Archibold AA; Gutiérrez M (Molecules (Basel, Switzerland), 2021)