Template:1925 vena cava gallery

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  Fig. 1 human embryo 4 mm no. 588

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  Fig. 2 mm human embryo 4 mm no. 588

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  Fig. 3 human embryo 11 mm Columbia University Collection, no. 1095

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  Fig. 4 human embryo 11 mm Columbia University Collection, no. 1095

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  Fig. 5 human embryo 10.1 mm no. 623 (Carnegie stage 17)

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  Fig. 6 human embryo 10.1 mm no. 623 (Carnegie stage 17)

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  Fig. 7 human embryo 15 mm no. 841 (Carnegie stage 18)

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  Fig. 8 human embryo 15 mm no. 841 (Carnegie stage 18)

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  Fig. 9 human embryo 15 mm Harvard Collection, no. 2051

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  Fig. 10 human embryo 15 mm Harvard Collection, no. 2051 Ventrolateral aspect.

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  Fig. 11 human embryo 15 mm Harvard Collection, no. 2051 venous ring of right side

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  Fig. 12 human embryo 16 mm Columbia University Collection, no. 1024

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  Fig. 13 human embryo 16 mm Columbia University Collection, no. 1024

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  Fig. 14 human embryo 22 mm Columbia University Collection, no. 1090

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  Fig. 15 human embryo 22 mm Columbia University Collection, no. 1090

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  Fig. 16 human embryo 45 mm Harvard Collection, no. 2128

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  Fig. 17 venous system of adult man

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  Fig. 18 embryonic veins of the domestic cat