title: A simple method for determination of absolute "specific acitivity" in individual cells.
mesh_terms: D006916:5-Hydroxytryptophan / Q000378:metabolism; D000180:Acrylic Resins; D000818:Animals; D001345:Autoradiography; D008407:Mast Cells / Q000032:analysis / Q000378:metabolism; D008722:Methods; D051381:Rats; D012701:Serotonin / Q000378:metabolism; D014316:Tritium / Q000592:standards
chemical_list: D000180:Acrylic Resins; D014316:Tritium; D012701:Serotonin; D006916:5-Hydroxytryptophan