title: [Use of the bromine-hydrazine method for photometric identification and determination of morphine and morphine derivatives].
mesh_terms: D001966:Bromine; D006834:Hydrazines; D008722:Methods; D009019:Morphinans / Q000302:isolation & purification*; D009020:Morphine / Q000302:isolation & purification*; D013053:Spectrophotometry
chemical_list: D006834:Hydrazines; D009019:Morphinans; D009020:Morphine; D001966:Bromine
vernacular_title: Uber die Anwendung der Brom-Hydrazin-Methode zur photometrischen Identifizierung und Bestimmung von Morphin und Morphinderivaten.