TY - JOUR T1 - Have Trypanosomes an Ultra-Microscopical Stage in their Life-History? JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 80 IS - 541 SP - 394 EP - 398 PY - 1908/08/22/ UR - http://dx.doi.org/10.1098/rspb.1908.0036 M3 - doi:10.1098/rspb.1908.0036 AU - Bruce, D. AU - Bateman, H. ER -