GUPTA, P. K.; PRABHU, V. V. On the High Performance Liquid Chromatographic Determination and Monitoring of Azadirachtin in Neem Ecotypes. Indian Forester, [S. l.], v. 123, n. 11, p. 1067–1071, 1997. DOI: 10.36808/if/1997/v123i11/6151. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/6151. Acesso em: 29 oct. 2025.