TY - JOUR T1 - Account of Two Instances of Uncommon Formation, in the Viscera of the Human Body. By Mr. John Abernethy, Assistant Surgeon to St. Bartholomew's Hospital. Communicated by Sir Joseph Banks, Bart. P. R. S. JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 83 SP - 59 EP - 66 PY - 1793/01/01/ UR - http://dx.doi.org/10.1098/rstl.1793.0010 M3 - doi:10.1098/rstl.1793.0010 AU - Abernethy, J. AU - Banks, J. ER -