title: Chemical cross-linking in biology.
mesh_terms: D002843:Chromatin; D003208:Concanavalin A; D004798:Enzymes; D004815:Epidermal Growth Factor; D005934:Glucagon; D006728:Hormones; D007202:Indicators and Reagents; D007328:Insulin; D008024:Ligands; D046911:Macromolecular Substances; D008565:Membrane Proteins; D010121:Oxytocin; D010455:Peptides; D010777:Photochemistry; D011956:Receptors, Cell Surface; D011953:Receptors, Cyclic AMP; D014764:Viral Proteins
chemical_list: D002843:Chromatin; D004798:Enzymes; D006728:Hormones; D007202:Indicators and Reagents; D007328:Insulin; D008024:Ligands; D046911:Macromolecular Substances; D008565:Membrane Proteins; D010455:Peptides; D011956:Receptors, Cell Surface; D011953:Receptors, Cyclic AMP; D014764:Viral Proteins; D003208:Concanavalin A; D010121:Oxytocin; D004815:Epidermal Growth Factor; D005934:Glucagon