How does heart transplant surgery work? - Roni Shanoada
5:18
How does kidney transplant surgery work? - Alexander H. Toledo
5:27
What did people do before anesthesia? - Sally Frampton
10:58
Mandibular Class I RPD Design: Step-by-Step Guide to Surveying & Drawing on Casts and Paper
12:47
Permanent Artificial Hearts Are Closer Than You Think
4:47
Why is it so dangerous to step on a rusty nail? - Louise Thwaites
15:02
The Strange Science of Why We Dream
6:14
Separating Conjoined Twins Part 4 - 24-Hour Separation Surgery (surgery images blurred)
5:31