@article{Aybay2002_17559, author={Cemalettin Aybay and Ayşegül Atak Yücel}, title={Development of a diagnostic and screening elisa system for measuring diphtheria anti-toxin levels}, year={2002}, journal={Gazi Medical Journal}, issn={1300-056X}, volume={13}, number={4}, url={http://search/yayin/detay/17559} }