title: Determination of moisture content of freeze-dried products by tritium isotope.
mesh_terms: D004146:Dioxanes; D005612:Freeze Drying / Q000592:standards*; D011309:Preservation, Biological; D011786:Quality Control / Q000379:methods; D012822:Silicon Dioxide; D014050:Toluene; D014316:Tritium; D014373:Tuberculin / Q000592:standards; D014867:Water / Q000032:analysis*
chemical_list: D004146:Dioxanes; D014373:Tuberculin; D014867:Water; D014316:Tritium; D014050:Toluene; D012822:Silicon Dioxide