title: Competitive binding between cocaine and various drugs to synthetic levodopa melanin.
mesh_terms: D001667:Binding, Competitive; D003042:Cocaine / Q000378:metabolism*; D066298:In Vitro Techniques; D007700:Kinetics; D007980:Levodopa / Q000031:analogs & derivatives* / Q000378:metabolism; D008543:Melanins / Q000378:metabolism*; D011485:Protein Binding
chemical_list: D008543:Melanins; D007980:Levodopa; D003042:Cocaine