TY - JOUR T1 - Notes of Researches on the Poly-Ammonias.--No. XXI. On Paraniline JF - Proceedings of the Royal Society of London (1854-1905) VL - 12 SP - 312 EP - 315 PY - 1862/01/01/ UR - http://dx.doi.org/10.1098/rspl.1862.0070 M3 - doi:10.1098/rspl.1862.0070 AU - Hofmann, A. ER -