Details contributions to the Pathological Section of the British Medical Association meeting held in Birmingham, July 1890.

'Mr C.A. Ballance (London) and Dr C. S. Sherrington (London) gave a magic lantern demonstration illustrative of the results of their experiments on the conduct and fate of connective tissue corpuscles and leucocytes in tissues in a state of inflammation. The history of the plasma and white blood cells was described and their life-history in an inflamed area depicted on the screen.' (13)