Hans Hermann Julius Hager (3 January 1816 – 24 January 1897) was a German writer on pharmacy.
Biography
He was born at Berlin. Both as editor of the Pharmazeutische Centralhalle at Berlin and as an author he did much to advance pharmaceutical science. His exposition and published analyses of secret remedies were especially valuable.
Das Mikroskop und seine Anwendung: ein Leitfaden bei mikroskopischen Untersuchungen für Beamte der Sanitäts-Polizei, Aerzte, Apotheker, Schullehrer etc. . Springer, Berlin 1866 Digital edition by the University and State Library Düsseldorf
Pharmacopoeae recentiores Anglica, Gallica, Germaniae, Helvetica, Russiae inter se collatae: Supplementum Manualis pharmaceutici Hageri . Günther, Vratislaviae 1869 Digital edition by the University and State Library Düsseldorf