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=ASIA6AP2G7AKDKDSK32F%2F20260305%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260305T211120Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEAgaDGV1LWNlbnRyYWwtMSJHMEUCIHZNSHV9qAn9G%2FYdEeJzoqWDC%2BhxfvvjikV%2FiftG%2B7cIAiEA9nIRXSbm3%2Ffz0F0s52IkQmcdCrKveqt2hoPZ3GYSCLUqxgUI0f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw5NjMxMzQyODk5NDAiDHuiXmauKnNDATpnUyqaBXY4VMnAFI4WxpQ031%2FKf6xUqPd4t3OVQPTu4QCrLUUWsxKm%2BBtwr23mWf78kkIawLxP0foRJuaWKCJIcgYGGcWx6GNc30wOFycuXr35zTECwU%2FSXxUnON3EXnuTPR%2Ben7QqW94wP2YwXSb1F99N%2Bb9GYUhE8AB6bzZfjeGsqYUKIdB4VYcaeMbEcJSFS7X1IU3cTLktkuiWcj2Vh%2BfzdE%2BJxpTS0EssORNf5Pe%2FBjt2%2FEURqqdEeBx7xrE19etH%2BcYKJcK1Lvv47zpsusSTQW8wLWH2OeMDvrn%2FR6QLAHywnOthnZvcQh8QpQeI1YbZDB0dyEAkvBDbEz5J3uPP%2F0elei8ln5VHgS%2BzGl3QZV7d9VP%2BiWEO2vVluB6kFAP6jhSLcNh3NpngByusvjOGurMf7HGlm3QNCS9G5caG1dv1ZWoKWYIAi%2BXjj1Nw1loK78Vq8XNweAKnY0YRr%2F2XSuBytJsJXZv1VplWhFFaEvJCBlhsLyB6jiVKMf9jdq%2BkFj%2FNddJWE8MlKPBhd5Z9X9%2BN%2FFVUZNIRlqJvL5CR8Ydp4h3ew21NtbGb9Bpo9kLOm1AlmpxisFJmSr6189V%2Ftv2xfvSuU%2FvqJLVcgsJVNEljZULestsMXLafFGec8DhQ22%2BbqsIhjm3uarBfWOWG4ptYoCiHiWkdVegj9TxYdG3U8T7Kw9tJlggt717A9gn%2BHHM6VXKthht6CN2ULazdLLgDGfPUp%2BBX96SVjRMCTJd8rDpbAE5Chw8JZ8qyyPGVRjQzIjh9OI%2FY2nQ0%2F%2B8yKOKJO6QNKuamjJgoplwkUmWqfyI%2FnzgnFo6jNRx1YP5FH7npxwSj040k4yX9i6vzCTE7fbuJ7SXZLrBdrzmIbXCAbsNhKbSMSZySwjD8y6bNBjqxAfE8I%2BqXkOwbhxdftbkNjmM1Tk5trpu5EL%2BYDc8GS%2B1QJOlrbfdhh%2BK8wwzTUG4l9GCkoF9sUbIrnaBYYfqwJu7z4KKfmG%2FN8%2BUjF0w19AMco079L8%2BW3QengL8E4gBK9rE%2FfcTwWzOodVu799yYHHFreo0DgJrxGNmV0zZMtXOmNTH4gQA6UjijmDgq3sH0OzctFGkfhQ6WqmCpdqaurL1bjVFRo77yyqu3j5DV85tR1w%3D%3D&X-Amz-Signature=8fd350f3ee8c592bd69e8311a2d4657193de321b7aafe8e734b3190779fd2fe1&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=ASIA6AP2G7AKDKDSK32F%2F20260305%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260305T211120Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEAgaDGV1LWNlbnRyYWwtMSJHMEUCIHZNSHV9qAn9G%2FYdEeJzoqWDC%2BhxfvvjikV%2FiftG%2B7cIAiEA9nIRXSbm3%2Ffz0F0s52IkQmcdCrKveqt2hoPZ3GYSCLUqxgUI0f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw5NjMxMzQyODk5NDAiDHuiXmauKnNDATpnUyqaBXY4VMnAFI4WxpQ031%2FKf6xUqPd4t3OVQPTu4QCrLUUWsxKm%2BBtwr23mWf78kkIawLxP0foRJuaWKCJIcgYGGcWx6GNc30wOFycuXr35zTECwU%2FSXxUnON3EXnuTPR%2Ben7QqW94wP2YwXSb1F99N%2Bb9GYUhE8AB6bzZfjeGsqYUKIdB4VYcaeMbEcJSFS7X1IU3cTLktkuiWcj2Vh%2BfzdE%2BJxpTS0EssORNf5Pe%2FBjt2%2FEURqqdEeBx7xrE19etH%2BcYKJcK1Lvv47zpsusSTQW8wLWH2OeMDvrn%2FR6QLAHywnOthnZvcQh8QpQeI1YbZDB0dyEAkvBDbEz5J3uPP%2F0elei8ln5VHgS%2BzGl3QZV7d9VP%2BiWEO2vVluB6kFAP6jhSLcNh3NpngByusvjOGurMf7HGlm3QNCS9G5caG1dv1ZWoKWYIAi%2BXjj1Nw1loK78Vq8XNweAKnY0YRr%2F2XSuBytJsJXZv1VplWhFFaEvJCBlhsLyB6jiVKMf9jdq%2BkFj%2FNddJWE8MlKPBhd5Z9X9%2BN%2FFVUZNIRlqJvL5CR8Ydp4h3ew21NtbGb9Bpo9kLOm1AlmpxisFJmSr6189V%2Ftv2xfvSuU%2FvqJLVcgsJVNEljZULestsMXLafFGec8DhQ22%2BbqsIhjm3uarBfWOWG4ptYoCiHiWkdVegj9TxYdG3U8T7Kw9tJlggt717A9gn%2BHHM6VXKthht6CN2ULazdLLgDGfPUp%2BBX96SVjRMCTJd8rDpbAE5Chw8JZ8qyyPGVRjQzIjh9OI%2FY2nQ0%2F%2B8yKOKJO6QNKuamjJgoplwkUmWqfyI%2FnzgnFo6jNRx1YP5FH7npxwSj040k4yX9i6vzCTE7fbuJ7SXZLrBdrzmIbXCAbsNhKbSMSZySwjD8y6bNBjqxAfE8I%2BqXkOwbhxdftbkNjmM1Tk5trpu5EL%2BYDc8GS%2B1QJOlrbfdhh%2BK8wwzTUG4l9GCkoF9sUbIrnaBYYfqwJu7z4KKfmG%2FN8%2BUjF0w19AMco079L8%2BW3QengL8E4gBK9rE%2FfcTwWzOodVu799yYHHFreo0DgJrxGNmV0zZMtXOmNTH4gQA6UjijmDgq3sH0OzctFGkfhQ6WqmCpdqaurL1bjVFRo77yyqu3j5DV85tR1w%3D%3D&X-Amz-Signature=8fd350f3ee8c592bd69e8311a2d4657193de321b7aafe8e734b3190779fd2fe1&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.