@article{srivastav_singh_mishra_srivastav_2009,  title={Ultimobranchial gland of freshwater catfish, Heteropneustes fossilis, in response to calcitonin administration},  volume={29},  ISSN={0100-736X},  url={https://doi.org/10.1590/S0100-736X2009001200002},  DOI={10.1590/S0100-736X2009001200002},  number={12},  journal={Pesquisa Veterinária Brasileira},  publisher={Colégio Brasileiro de Patologia Animal - CBPA},  author={Srivastav, Ajai K. and Singh, Sarita and Mishra, Diwakar and Srivastav, S.K.},  year={2009},  month={Dec},  pages={963–968} }