bioautography

noun

bio·​au·​tog·​ra·​phy -ȯ-ˈtäg-rə-fē 

plural bioautographies

: the identification or comparison of organic compounds separated by chromatography by means of their effect on living organisms and especially microorganisms

bioautograph

-ˈȯt-ə-ˌgraf 

noun

bioautographic

-ˌȯt-ə-ˈgraf-ik 

adjective