STELLA PÉREZ VARGAS, Maryury. Effectiveness of the communication campaign of the Ministry of Health to prevent leptospirosis. Municipality of Achuapa (León). Universidad y Ciencia, [S. l.], v. 7, n. 10, p. 30–40, 2007. DOI: 10.5377/uyc.v7i10.1965. Disponível em: https://www.camjol.info/index.php/UYC/article/view/1965. Acesso em: 6 dec. 2025.