Part III, British Medical Journal, 30 November 1861, p.575. The opening propositions place the specific infectious material in intestinal discharges and reject spontaneous production from decay.
On diseases which affect corresponding parts of the body in a symmetrical manner by William Budd 2026-10-31
William Budd, Medico-Chirurgical Transactions 25 (1842), pp. 100–166, DOI doi.org/10.1177/095952874202500111. Opening observations and constitutional disease. Identity also verified in Wellcome catalogue of the 1842 offprint.