Figure 1.
![Division of elemental contaminants according to ICH Q3D guidelines [according to 21]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/679e8276082aa65dea3df950/j_ahem-2025-0016_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKDF5JF6PB%2F20260119%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260119T041700Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEMD%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJHMEUCIQC0GfehIo8DqHQ%2FmxkW1EXVyynU4FmxMc0SVxIl50rxgwIgFNkWHWYCdAVQq5zu7i9%2Fdxp81MI6jg%2FDtlOA5ezYL5EqxgUIif%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw5NjMxMzQyODk5NDAiDLkJXZnuMNPNvWhT1SqaBQBTrRLeYqt8hWxliwVEaOmCdUj0aLwZdYjT4TwoFRzJH7u54vb9Wb%2B4BEfVvlmUUWFY652kviXD%2BnMUmOrwCdPuH1XwhAzg%2FdGrB169BjMAIgpKP4L77RUBW9vIC31xp31ZuSRGCUh1%2FZRptCIfHLc6z0NNmRge0jwY0Xt4gL7Csb8iaBe4mMdet8XTAHGOoQdxYsIdjjEXP5Wfhw2%2BOz8HxcvfBeewOv8HPx5sWuOu1kyVtZT5h7Dm1r5k2SuTyjN1JijwFHpNI97mRiqFcKk9IMbiz5PrAgPxX4rD8JCZbLTs38TkR2G%2Bu6%2BgOfIt6Mm0dtQOhSWY88pTAwMtWjvctOs08Jnrk%2F8VcOkdvScH4U593i7alYm5IgYpjPhaVvq9SGU9%2FYrWGZglvpVBOmt3BnHZkg%2BAfxY436XqUA3jj5AlHqhEpxm2yN211Kow%2BwEGt2nB2%2BHiRJseaGOq2shDth3Gb%2F6FA%2FzLoukWBDgQT5LzLshmfYf0jGZnsFTzhRCC7Z83tyMktAGsB6F03wE3TbelCIzQ%2B8QZJT5s9a9f9yKjdduFeqCUcCbxJ6zcAqv797tl0Vysn6UoDh41SNP7umqjpPYDdn75WK0ZmIvwUaIak%2BRM5J87gCryyIlCOIve3%2F%2Bo9Jo%2B35e7qGP2Vz84goHVR508ue709SBFllYKcaFPK9SCYS2b%2FTqBLZuQQMupweE3pGa0hP9D2tCrYV7%2BifCitudAPlGv%2F7WBi9M%2FbQKadD12z5HqLRBHDtLt5tBaEba29YjUotB4OrGr4fyE%2Bp%2BjghObIoqCPyQjZLEnIsUpHvq%2BwdQr3OX9cOWgOquhkQEevIW%2B78gTGS4XySYOetyZP9nJtinexkLpkUur5P7iBxw5FSzDhzCX2rXLBjqxAVU1mE87yWPMViGe1f3HG6idxGvDQILEUh%2BnPTQHfW3rcLR7sc4eplwnbuaPEGXQ8MiVVWqx5LXYdQvS3hH5bcqCnLgtX%2Fup6q3uBj2qh0dhKc%2ByUnuZOXBvx2HCMXugacBrit3rubfAo0Pv43Z6RS12d%2F6ZXwT8Tw%2FDlPSJZ%2FK8Xy6iGfZXkComuDBEmc12lxbgNy8HuUNPYasSSBe5IGCp%2FCFLee4TwMK1x%2B2pcxW4sA%3D%3D&X-Amz-Signature=3dfefa6d1605c19bb432cdc3b5dc664f19d48c4af7ed32c1734b029240b1d4ba&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
![Division of elemental contaminants according to ICH Q3D guidelines [according to 21]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/679e8276082aa65dea3df950/j_ahem-2025-0016_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKDF5JF6PB%2F20260119%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260119T041700Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEMD%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJHMEUCIQC0GfehIo8DqHQ%2FmxkW1EXVyynU4FmxMc0SVxIl50rxgwIgFNkWHWYCdAVQq5zu7i9%2Fdxp81MI6jg%2FDtlOA5ezYL5EqxgUIif%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw5NjMxMzQyODk5NDAiDLkJXZnuMNPNvWhT1SqaBQBTrRLeYqt8hWxliwVEaOmCdUj0aLwZdYjT4TwoFRzJH7u54vb9Wb%2B4BEfVvlmUUWFY652kviXD%2BnMUmOrwCdPuH1XwhAzg%2FdGrB169BjMAIgpKP4L77RUBW9vIC31xp31ZuSRGCUh1%2FZRptCIfHLc6z0NNmRge0jwY0Xt4gL7Csb8iaBe4mMdet8XTAHGOoQdxYsIdjjEXP5Wfhw2%2BOz8HxcvfBeewOv8HPx5sWuOu1kyVtZT5h7Dm1r5k2SuTyjN1JijwFHpNI97mRiqFcKk9IMbiz5PrAgPxX4rD8JCZbLTs38TkR2G%2Bu6%2BgOfIt6Mm0dtQOhSWY88pTAwMtWjvctOs08Jnrk%2F8VcOkdvScH4U593i7alYm5IgYpjPhaVvq9SGU9%2FYrWGZglvpVBOmt3BnHZkg%2BAfxY436XqUA3jj5AlHqhEpxm2yN211Kow%2BwEGt2nB2%2BHiRJseaGOq2shDth3Gb%2F6FA%2FzLoukWBDgQT5LzLshmfYf0jGZnsFTzhRCC7Z83tyMktAGsB6F03wE3TbelCIzQ%2B8QZJT5s9a9f9yKjdduFeqCUcCbxJ6zcAqv797tl0Vysn6UoDh41SNP7umqjpPYDdn75WK0ZmIvwUaIak%2BRM5J87gCryyIlCOIve3%2F%2Bo9Jo%2B35e7qGP2Vz84goHVR508ue709SBFllYKcaFPK9SCYS2b%2FTqBLZuQQMupweE3pGa0hP9D2tCrYV7%2BifCitudAPlGv%2F7WBi9M%2FbQKadD12z5HqLRBHDtLt5tBaEba29YjUotB4OrGr4fyE%2Bp%2BjghObIoqCPyQjZLEnIsUpHvq%2BwdQr3OX9cOWgOquhkQEevIW%2B78gTGS4XySYOetyZP9nJtinexkLpkUur5P7iBxw5FSzDhzCX2rXLBjqxAVU1mE87yWPMViGe1f3HG6idxGvDQILEUh%2BnPTQHfW3rcLR7sc4eplwnbuaPEGXQ8MiVVWqx5LXYdQvS3hH5bcqCnLgtX%2Fup6q3uBj2qh0dhKc%2ByUnuZOXBvx2HCMXugacBrit3rubfAo0Pv43Z6RS12d%2F6ZXwT8Tw%2FDlPSJZ%2FK8Xy6iGfZXkComuDBEmc12lxbgNy8HuUNPYasSSBe5IGCp%2FCFLee4TwMK1x%2B2pcxW4sA%3D%3D&X-Amz-Signature=3dfefa6d1605c19bb432cdc3b5dc664f19d48c4af7ed32c1734b029240b1d4ba&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
© 2025 Aleksandra Moździerz, Magdalena Kurkiewicz, Anna Rzepecka-Stojko, Jerzy Stojko, published by Hirszfeld Institute of Immunology and Experimental Therapy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.