Palabras claves: Estuary, Gulf of Guayaquil, Hypertrophic, Hypoxic, Lab-made, Recyclable material, Shallow waters, Water samplers
Autores: Analía Intriago-Basurto, Belén D. Ramírez-Pozo, Elvis J. Piguave-Tarira, Franklin Ormaza Gonzalez, Jefferson Cárdenas-Condoy, Kevin D. Ocaña – Balcázar, Rommel Caiza-Quinga, Statham P.J.