@article{shaoxia_changwei_zhi_yansen_chunmei_2016,  title={Expression of Nerve Growth Factor (NGF) and Its Receptors TrkA and p75 in the Reproductive Organs of Laying Hens},  volume={18},  ISSN={1516-635X},  url={https://doi.org/10.1590/1516-635x1801187-192},  DOI={10.1590/1516-635x1801187-192},  number={1},  journal={Brazilian Journal of Poultry Science},  publisher={Fundação de Apoio à Ciência e Tecnologia Animal},  author={Shaoxia, PU and Changwei, QU and Zhi, LI and Yansen, LI and ChunMei, LI},  year={2016},  month={Jan},  pages={187–192} }