@article{hlokoe_tyasi_mbazima_gunya_2023,  title={Investigation of Egg Weight, Ovarian Follicles Morphology and Growth Differentiation Factor 9 mRNA Expression in Potchefstroom Koekoek Chicken Breed},  volume={25},  ISSN={1516-635X},  url={https://doi.org/10.1590/1806-9061-2022-1723},  DOI={10.1590/1806-9061-2022-1723},  number={3},  journal={Brazilian Journal of Poultry Science},  publisher={Fundação de Apoio à Ciência e Tecnologia Animal},  author={Hlokoe, VR and Tyasi, TL and Mbazima, V and Gunya, B},  year={2023},  pages={eRBCA-2022-1723} }