Acute exposure to hyperosmotic conditions reduces sperm activation by urine in the yellowtail tetra Astyanax altiparanae, a freshwater teleost fish oleh Nathalia Alcântara Rocha, Gabriel Marra Schade, Álvaro de Miranda Alves, Claudia de Souza Silva, Jacqueline Megumi Nakirimoto, Liura Sanchez Lauri, Lucca Gobatto Campos, Marcelo Galvão dos Santos, Nicole Nascimento Mesquita, Rachel Sordi Relvas, Rafaella Fernandes Carnevale, Se Yoon Oh, Victoria Portela Diniz Gaia, Vivian Renata Kida, Eneiva Carla Carvalho Celeghini, Mayra Elena Ortiz D´'Ávila Assumpção, José Augusto Senhorini, Hatus de Oliveira Siqueira, Nivaldo Ferreira Nascimento, Luciano Andrade Silva, Talita Maria Lázaro, José Antonio Visintin, Paulo Sérgio Monzani, George Shigueki Yasui