Title: An inaugural dissertation, entitled, Observations on the structure and habits of the Lumbricus terrestris; and a chemico-physiological enquiry on its respiration. Submitted to the examination of the Rev. John Andrews, Vice-Provost, the trustees and medical faculty of the University of Pennsylvania, for the degree of Doctor of Medicine, on the twenty-first day of April, 1806
First published: 1806
Subjects: Earthworms
LC classification: QL391.O4 G7