TY - JOUR T1 - Preliminary Report upon the Injection of Rabbits with Protein-free (Tuberculo-) Antigen and Antigen-Serum Mixtures JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 84 IS - 573 SP - 390 EP - 394 PY - 1911/12/28/ UR - http://dx.doi.org/10.1098/rspb.1911.0084 M3 - doi:10.1098/rspb.1911.0084 AU - Caulfeild, A. ER -