TY - JOUR T1 - On Isoprene and Caoutchine. JF - Proceedings of the Royal Society of London (1854-1905) VL - 10 SP - 516 EP - 519 PY - 1859/01/01/ UR - http://dx.doi.org/10.1098/rspl.1859.0101 M3 - doi:10.1098/rspl.1859.0101 AU - Williams, C. ER -