Search Results       Your search for [author]Esparrago, Josefa Verallo returned 1 record.           A determination of the purity and toxicity of locally extracted rotenone. by Esparrago, Josefa Verallo; Cebu City: University of San Carlos, 1974. Subject: Rotenone -- Plant extract -- Toxicity; Plant Extracts, Toxic -- Rotenone -- Toxicity levels.          Add to Book Cart Relevance: 31.61%