@article{kaplan_kalkan_hosoglu_kuk_özden_demirdag_ozdarendeli_2004,  title={The frequency of Toxocara infection in mental retarded children},  volume={99},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02762004000200001},  DOI={10.1590/S0074-02762004000200001},  number={2},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Kaplan, Mustafa and Kalkan, Ahmet and Hosoglu, Salih and Kuk, Salih and Özden, Mehmet and Demirdag, Kutbedtin and Ozdarendeli, Aykut},  year={2004},  month={Mar},  pages={121–125} }