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All of the figures except No. 4 are from models or combinations of models and graphic reconstructions of one embryo No. 460, Carnegie Collection. The illustrations are mainly the work of Mr. C. W. Shepard and Mr. J. F. Didusch.
Cartilage is colored blue, except figure 4, precartilage green, nerves yellow, muscles red; the blastema remains uncolored. All magnifications refer to the original published image size.
- Links: Plate 1 | Plate 2 | Plate 3 | Plate 4 | Plate 5 | Abbreviations | 1920 Lewis | Carnegie Embryo 460 | Carnegie stage 20 | Week 8 | Volume IX | Contributions to Embryology | Skull Development
Lewis WH. The cartilaginous skull of a human embryo twenty-one millimeters in length. (1920) Contrib. Embryol., Carnegie Inst. Wash. Publ. 272, 9: 299-324.
Cite this page: Hill, M.A. (2021, January 15) Embryology Lewis1920. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Template:Lewis1920
- © Dr Mark Hill 2021, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G