权威例句
Über Tetrazone aus Hydrazonen und AzoverbindungenÃber Tetrazone aus Hydrazonen und Azoverbindungen Ueber Diazohydrazide und Bisdiazotetrazone (Octazone)Tetrazonium salt compounds, novel disazo compounds, method for the production thereof and disazo compound-containing electrophotogra...EpilepsiebehandlungThe Chemistry of Polyazanes. V. The Mechanism of the Oxidation of BenzalphenylhydrazoneNeogene Radiolarian Zonation in Japan日本新第三紀の化石放散虫分帯The lower Ordovician (Tetragraptus zone) at Saint John, New Brunswick, and the new genus ProtistograptusNote on the Stratigraphic Position of the Hannatoma Zone in the Western Táchira Region, Venezuela
