@article{leitão_costa_saraiva_araújo_figueiredo_hurk_silva_2013,  title={Goat ovarian follicles express different levels of mRNA for inhibin-ßA subunit and activin-A stimulates secondary follicle growth in vitro},  volume={43},  ISSN={0103-8478},  url={https://doi.org/10.1590/S0103-84782012005000140},  DOI={10.1590/S0103-84782012005000140},  number={1},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Leitão, Cintia Camurça Fernandes and Costa, José Jackson Nascimento and Saraiva, Márcia Viviane Alves and Araújo, Valdevane Rocha and Figueiredo, José Ricardo and Hurk, Robert van den and Silva, José Roberto Viana},  year={2013},  month={Jan},  pages={107–113} }