title: Deterioration of freeze-dried radioimmunoassay antisera within time.
mesh_terms: D004355:Drug Stability; D005612:Freeze Drying; D005934:Glucagon / Q000097:blood; D006801:Humans; D007106:Immune Sera; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D007106:Immune Sera; D005934:Glucagon