@article{salibian_montalti_2009,  title={Physiological and biochemical aspects of the avian uropygial gland},  volume={69},  ISSN={1519-6984},  url={https://doi.org/10.1590/S1519-69842009000200029},  DOI={10.1590/S1519-69842009000200029},  number={2},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Salibian, A. and Montalti, D.},  year={2009},  month={May},  pages={437–446} }