http://linkedlifedata.com/r... | skos:definition | "Interacting selectively and non-covalently with a drug, any naturally occurring or synthetic substance, other than a nutrient, that, when administered or applied to an organism, affects the structure or functioning of the organism; in particular, any such substance used in the diagnosis, prevention, or treatment of disease." [GOC:jl, ISBN:0198506732] | lld:geneontology |