The liver, spleen, pancreas, peritoneal relations, and biliary system in monotremes and marsupials This book, "The liver, spleen, pancreas, peritoneal relations, and biliary system in monotremes and marsupials", by William Colin Mackenzie, is a replication of a book originally published before 1918. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.