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Gall Anonim
29 wyświetleń
Use a balloon and ping pong ball to show how the cervix thins and dilates during labor - Edited to add: Wow, this little video went way further than I ever expected it to. I've had many requests to make more. Please let me know in the Comments ...
Dodał: Gall Anonim
Wyświetleń: 34
Dodał: Gall Anonim
Wyświetleń: 92
Dodał: Gall Anonim
Wyświetleń: 69
Dodał: Gall Anonim
Wyświetleń: 53
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