TY - JOUR T1 - On the Identification of Chitin by Its Physical Constants JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 79 IS - 534 SP - 474 EP - 481 PY - 1907/09/06/ UR - http://dx.doi.org/10.1098/rspb.1907.0042 M3 - doi:10.1098/rspb.1907.0042 AU - Sollas, I. ER -