@article{jarintanan_phonghanpot_2026,  title={In house anti-factor Xa kit for determination of heparin amount coated inside available plastic and glass hematocrit tubes in Thailand},  volume={86},  ISSN={1519-6984},  url={https://doi.org/10.1590/1519-6984.294499},  DOI={10.1590/1519-6984.294499},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Jarintanan, F. and Phonghanpot, S.},  year={2026},  pages={e294499} }