title: Identification of biocytin.
mesh_terms: D001710:Biotin / Q000031:analogs & derivatives* / Q000032:analysis; D002250:Carbon Radioisotopes; D002352:Carrier Proteins; D004590:Electrophoresis, Paper / Q000379:methods; D008099:Liver / Q000378:metabolism; D008239:Lysine / Q000031:analogs & derivatives* / Q000032:analysis
chemical_list: D002250:Carbon Radioisotopes; D002352:Carrier Proteins; D001710:Biotin; D008239:Lysine