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=AKIA6AP2G7AKOUXAVR44%2F20251204%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251204T112846Z&X-Amz-Expires=3600&X-Amz-Signature=a77c398e2292e7662c0e84dbe9059820e40cb161a77e0091dcf5bc0bdd42949b&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=AKIA6AP2G7AKOUXAVR44%2F20251204%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251204T112846Z&X-Amz-Expires=3600&X-Amz-Signature=a77c398e2292e7662c0e84dbe9059820e40cb161a77e0091dcf5bc0bdd42949b&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
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