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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
A01H 3/04

by treatment with chemicals

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Processes for modifying phenotypes > by treatment with chemicals

CPC:

Processes for modifying phenotypes (A01H4/00 takes precedence) > by treatment with chemicals

No child classifications to compare. This is a leaf node in both IPC and CPC.