TY - JOUR T1 - Account of a Tumour Found in the Substance of the Human Placenta. By John Clarke, M. D. Communicated by the Right Hon. Sir Joseph Banks, Bart. K. B. P. R. S. JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 88 SP - 361 EP - 368 PY - 1798/01/01/ UR - http://dx.doi.org/10.1098/rstl.1798.0016 M3 - doi:10.1098/rstl.1798.0016 AU - Clarke, J. AU - Banks, J. ER -