PREETHI S.; BHEEMAN SUNDARAN; BALARAMAN SEKAR. DIPHTHERIA TOXIN PRODUCTION IN PILOT SCALE USING CASEIN BASED MEDIA. International Journal of Pharma and Bio Sciences, [S. l.], v. 9, n. 4, p. 228–237, 2018. DOI: 10.22376/ijpbs.2018.9.4.b228-237. Disponível em: https://ijpbs.net/index.php/journal/article/view/6592. Acesso em: 23 jul. 2026.