Twentieth anniversary of the organization of the advisory board of the Wistar Institute of Anatomy and Biology, April 13, 1925; a record of twenty years in anatomical research.

Mode of access: Internet.

Philosophical problems of modern biology,

"Prague Seminar on the Philosophical Aspects of Modern Biology."

Ergebnisse der Anatomie und Entwicklungsgeschichte. Reviews of anatomy, embryology and cell biology. Revues d'anatomie et de morphologie experimentale

Mode of access: Internet.

Spanish-English chemical and medical dictionary; comprising terms employed in medicine, biochemistry, surgery, dentistry, veterinary, biology, pharmacy, allied sciences, and related scientific equipment.

Bibliography: p. 607-609.

English-Spanish chemical and medical dictionary; comprising terms employed in medicine, surgery, dentistry, veterinary, biochemistry, biology, pharmacy, allied sciences and related scientific equipment ...

Mode of access: Internet.

Water quality investigations : Lake Michigan Basin: biology.

"January 1968."