Full text: Available Collection: Databases of international organizations Health context: SDG3 - Health and Well-Being Health problem: Target 3.3: End transmission of communicable diseases / Target 3.9: Reduce the amount of deaths produced by dangerous chemicals and the pollution of the air, water and soil Database: PAHO Main subject: Rural Sanitation / Urban Sanitation / Mosquito Control Language: Spanish Journal: Boletín de la Oficina Sanitaria Panamericana (OSP) Year: 1948 Document type: Article