SULTAN, R.; QASIM, W. Producing poly-β-hydroxybutyrate from local isolates of risobium bacteria. Journal of Education and Science (JES), [S. l.], v. 27, n. 1, p. 90–104, 2014. DOI: 10.33899/edusj.2014.162134. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23315. Acesso em: 6 aug. 2025.