@article{barth_majerowicz_1988,  title={Rapid detection by transmission electron microscopy of mycoplasma contamination in sera and cell cultures},  volume={83},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761988000100009},  DOI={10.1590/S0074-02761988000100009},  number={1},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Barth, Ortrud Monika and Majerowicz, Selma},  year={1988},  month={Jan},  pages={63–66} }