DIFF Main Group
A61K 39/00 Medicinal preparations containing antigens or antibodies (materials for immunoassay G01N33/53)
Introduced: July 1974
Title
Titles differ between systems:
IPC: Medicinal preparations containing antigens or antibodies
CPC: Medicinal preparations containing antigens or antibodies (materials for immunoassay G01N33/53)
Full Title
Full titles differ between systems:
IPC:
Medicinal preparations containing antigens or antibodies
CPC:
Medicinal preparations containing antigens or antibodies (materials for immunoassay G01N33/53)
CPC subdivides this area 3x more granularly than IPC with 20 additional codes.
20 codes are CPC-only extensions.
Note: 13 CPC extensions are marked as secondary classification only.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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