title: [Studies on the stability of drug substances of moderate stability].
mesh_terms: D002626:Chemistry, Pharmaceutical; D004054:Diethylstilbestrol / Q000031:analogs & derivatives / Q000032:analysis; D004355:Drug Stability; D006868:Hydrolysis; D010261:Paraoxon / Q000032:analysis
chemical_list: D004054:Diethylstilbestrol; C004955:fosfestrol; D010261:Paraoxon
vernacular_title: Untersuchungen zur Stabilität von Arzneistoffen mittlerer Haltbarkeit.