0 5 0 http://purl.obolibrary.org/obo/DIDEO_00000120 efflux ratio 'efflux ratio' SubClassOf 'pharmacokinetic parameter ratio' http://purl.obolibrary.org/obo/DIDEO_00000121 net flux ratio 'net flux ratio' SubClassOf 'pharmacokinetic parameter ratio' http://purl.obolibrary.org/obo/DIDEO_00000122 inhibitory constant 'inhibitory constant' SubClassOf http://purl.obolibrary.org/obo/IAO_0000109 http://purl.obolibrary.org/obo/DIDEO_00000119 time to maximum drug concentration ratio 'time to maximum drug concentration ratio' SubClassOf 'pharmacokinetic parameter ratio' http://purl.obolibrary.org/obo/DIDEO_00000118 volume of distribution ratio 'volume of distribution ratio' SubClassOf 'pharmacokinetic parameter ratio'