Henry Gray (1825–1861). Anatomy of the Human Body. 1918.
FIG. 30
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| Fetus of about eight weeks, enclosed in the amnion. Magnified a little over two diameters. (Drawn from stereoscopic photographs lent by Prof. A. Thomson, Oxford.) |
Henry Gray (1825–1861). Anatomy of the Human Body. 1918.
|
| Fetus of about eight weeks, enclosed in the amnion. Magnified a little over two diameters. (Drawn from stereoscopic photographs lent by Prof. A. Thomson, Oxford.) |