Star Trek: Deep Space Nine: Season 4, Episode 25

4 - 25: Body Parts

After learning that he is dying from a rare Ferengi disease, Quark decides to auction his vacuum-desiccated body on the Ferengi Futures Exchange. When an injured Keiko O'Brien returns from an expedition to the Gamma Quadrant, Dr. Bashir must take extreme measures to save the life of her unborn child.