DIFF Subgroup
A61K 49/0433 Full Title
Preparations for testing in vivo > X-ray contrast preparations
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
A61K 49/0433 Preparations for testing in vivo > X-ray contrast preparations
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.