@article{frederico_gerard_pinto_gradil_2007, title={Bilateral occurrence of granulosa-theca cell tumors in an Arabian mare}, volume={48}, number={5}, journal={Canadian Veterinary Journal}, author={Frederico, L. M. and Gerard, M. P. and Pinto, C. R. F. and Gradil, C. M.}, year={2007}, pages={502–505} }