GÜ, Ngowyang (Ouyang ZHU) — Structural Variations of the Visual Cortex in Primates.

Philadelphia, PA, The Wistar Institute Press, 1937. Stapled. (20) p., numbered 89-106. With illustrations. Offprint from The Journal of Comparative Neurology, vol. 67, nr. 1, June 15, 1937. Some stains and wear. Old rubberstamp of the 'Centraal Instituut voor Hersenonderzoek, Amsterdam'. Inscribed by the author: 'Herrn Prof.Dr. Ariëns Kappers/ in aufrichtiger Hochachtung/ von G. Ngowyang'. The author (1898-1954) worked as assistant at the Kaiser Wilhelm Institute for Brain Research in Berlin from 1932-1934. After this, he was professor of histology and neuroanatomy a.o. in Nanking, China. Prof. C.U. Ariëns Kappers was the director of the Dutch Brain Institute from 1909-1946. Very rare with dedication.