File:Simkins1928 plate04.jpg

16 Cross-section of the ovary of a 25~1nm. human embryo. X 200.

17 Primary follicles from an ovary at term. X 750.

18 Follicle forming in an ovary at term. X 750.

19 Beginning of secondary follicle in an ovary at term. X 750. (Figs. 17, 18, 19, 28, and 31, all taken from the same ovary.)

20 Detail of the cells in an ovary of 30 mm. X 750.

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Reference

Simkins CS. Origin of the sex cells in man. (1928) Amer. J Anat. 41: 248-272.

Cite this page: Hill, M.A. (2024, April 25) Embryology Simkins1928 plate04.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Simkins1928_plate04.jpg

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G