TY - JOUR T1 - Transmission of Flagellates Living in the Blood of Certain Freshwater Fishes JF - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934) VL - 202 SP - 29 EP - 50 PY - 1912/01/01/ UR - http://dx.doi.org/10.1098/rstb.1912.0002 M3 - doi:10.1098/rstb.1912.0002 AU - Robertson, M. ER -