Ueber das Pyramidon, ein Antipyrinderivat.
3 pages (pp. 1061-1063) IN: Berliner Klinische Wochenscrift, vol. 33, no. 48. Tall 4to, modern wrappers. Berlin, 1896. First Edition. Week offered entire. Filehne was responsible for the introduction of amidopyrine (pyramidon). GM 1889. More