title: [Vaccination against leptospirosis contracted in rice fields in the province of Valencia in 1959 and 1960].
mesh_terms: D019072:Antibiotic Prophylaxis; D004396:Coloring Agents; D006801:Humans; D007922:Leptospirosis / Q000517:prevention & control*; D012275:Oryza; D014611:Vaccination
chemical_list: D004396:Coloring Agents
keywords: LEPTOSPIROSIS/prevention and control