@article{queiroz sousa_lopes_pereira júnior_2001,  title={A chemically defined medium for production of actinomycin D by Streptomyces parvulus},  volume={44},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132001000300002},  DOI={10.1590/S1516-89132001000300002},  number={3},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Queiroz Sousa, Maria de Fátima Vieira de and Lopes, Carlos Edison and Pereira Júnior, Nei},  year={2001},  month={Sep},  pages={227–231} }