@article{cardoso_kaltchuk-santos_mundstock_bodanese-zanettini_2004,  title={Initial segmentation patterns of microspores and pollen viability in soybean cultured anthers: indication of chromosome doubling},  volume={47},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132004000500005},  DOI={10.1590/S1516-89132004000500005},  number={5},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Cardoso, Milena Barcelos and Kaltchuk-Santos, Eliane and Mundstock, Elsa Cristina de and Bodanese-Zanettini, Maria Helena},  year={2004},  month={Sep},  pages={703–712} }