Embryo toxicity assay in the fish species Rhamdia quelen (Teleostei, Heptaridae) to assess water quality in the Upper Iguaçu basin (Parana, Brazil) - Brito, Izabella de Andrade; Garcia, Juan Ramon Esquivel; Figueira, Rubens César Lopes; Martins, César de Castro; Cordeiro Neto, Alexandre; Gusso-Choueri, Paloma Kachel; Choueri, Rodrigo Brasil; Araujo, Sabrina Borges Lino; Ribeiro, Ciro Alberto de Oliveira; Salaroli , Alexandre Barbosa (Chemosphere, 2018)