Difficulties in distinguishing between different types of molecular interactivity.
D000327:Adsorption; D001665:Binding Sites; D008024:Ligands; D046911:Macromolecular Substances; D008954:Models, Biological; D009874:Operations Research; D011108:Polymers
D008024:Ligands; D046911:Macromolecular Substances; D011108:Polymers