TY - JOUR T1 - Fractional Withdrawal of Complement and Amboceptor by Means of Antigen (Preliminary Note) JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 84 IS - 571 SP - 277 EP - 279 PY - 1911/09/14/ UR - http://dx.doi.org/10.1098/rspb.1911.0074 M3 - doi:10.1098/rspb.1911.0074 AU - Barratt, J. ER -