https://doi.org/10.1351/goldbook.15993
Concentration of a substance in the critical organ at which a specified percentage of the exposed population has reached the individual critical organ concentration.
Note: The percentage is indicated by PCC-10 for \(\pu{10\%}\), PCC-50 for \(\pu{50\%}\), etc. (similar to the use of the term median lethal dose (\(\pu{LD_{50}}\)).