KUBIATKO, Milan. Pupils’ Ideas about Urinary and Endocrine System. Scientia in educatione, [S. l.], v. 8, n. 2, 2017. DOI: 10.14712/18047106.989. Disponível em: https://medusa.is.cuni.cz/scied/article/view/989. Acesso em: 4 jul. 2025.