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3.8
(178 ratings)Rating Distribution
5
28 (16%)
4
100 (56%)
3
49 (28%)
2
0 (0%)
1
0 (0%)
Overview
This animated short shows the development of boys up to and during puberty. It depicts the typical external changes that occur with the onset of sexual maturity, the structure and function of the sexual organs, sperm formation and pollination.
Production
Institut für Film und Bild in Wissenschaft und Unterricht
