https://makingscience.royalsociety.org/items/el_n1_29/note-on-martin-listers-letter-of-24-june-1673-by-walter-needham
Note on Martin Lister's letter of 24 June 1673 by Walter Needham | The Royal Society: Science in...
Concerning the shape of faeces by the large intestines
the royal societymartin listerwalter needhamnoteletter