Enhancement of prodigiosin production by Serratia marcescens S23 via introducing microbial elicitor cells into culture medium. Iraqi Journal of Science [Internet]. 2023 Mar. 30 [cited 2024 Nov. 22];57(3A):1938-51. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9942