Which preposition to use with organic

in Occurrences 2%

Even the forms of knowledge, which are a priori to the individual, are the product of experience in the race, integrated and transmitted by heredity, and become organic in the nervous structure.

with Occurrences 1%

Still, we cannot help looking forward to a time when, this stage having been completed, and commerce between nation and nation having ceased to be handled for mere private profit and advantage, the parasitical power in our midst which preys upon the Commonweal will disappear, the mercantile classes will become organic with the Community, and one great and sinister source of wars will also cease.

Which preposition to use with  organic