title: Explanations in functional morphology. Proceedings of a symposium held on the occasion of the retirement of Dr Pieter Dullemeijer, Leiden University--August 31-September 1, 1989.
mesh_terms: D000715:Anatomy / Q000266:history; D000818:Animals; D001634:Bibliographies as Topic; D049673:History, 20th Century; D009426:Netherlands; D015046:Zoology / Q000266:history