File:Humphrey1940 fig04.jpg

Fig. 4. Olfactory and accessory olfactory formations in the 37 mm fetus

Drawings to illustrate the olfactory and accessory olfactory formations in the 37 mm. fetus. Activated protargol preparation.

A, a diagram of a horizontal section through the fetus to indicate the planeof the sections and the location of the detailed drawings which follow. X 3.

B, an enlargement of the more dorsamedial portion of the accessory olfactory formation, the area shown within the dotted lines in figure A. X 30.

C, the accessory olfactory formation on the same side of the brain, as seen in a section 100p. inferior to A and B. X 30.

D, a section through the olfactory formation, 480;: inferior to figure C. X 30.

Reference

Humphrey T. The development of the olfactory and the accessory olfactory formations in human embryos and fetuses. (1940) J. Comp. Neurol. 431-468.

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Cite this page: Hill, M.A. (2024, April 26) Embryology Humphrey1940 fig04.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Humphrey1940_fig04.jpg

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