@article{nagaki_hamilton_assumpção_2022,  title={What is known so far about bull sperm protamination: a review},  volume={19},  ISSN={1984-3143},  url={https://doi.org/10.1590/1984-3143-AR2021-0109},  DOI={10.1590/1984-3143-AR2021-0109},  number={4},  journal={Animal Reproduction},  publisher={Colégio Brasileiro de Reprodução Animal},  author={Nagaki, Carlos Alonso Paco and Hamilton, Thais Rose dos Santos and Assumpção, Mayra Elena Ortiz D Ávila},  year={2022},  pages={e20210109} }