Citation: J. Martens-lobenhoffer et Hj. Neumann, Determination of 1-methylhistamine and 1-methylimidazoleacetic acid in human urine as a tool for the diagnosis of mastocytosis, J CHROMAT B, 721(1), 1999, pp. 135-140
Citation: Ej. Haberland et Hj. Neumann, Observations on simultaneous perilymphatic motions and cochlear microphonics suppression, ORL-J OTO R, 61(5), 1999, pp. 268-274