A very strange medical emergency has happened and a medical ship is called to help. The emergency seems very strange, as there are several diseases in the same person in succession. There has already been one ship but it was not able to solve the problem, and the little "pet" which should be totally invulnerable to all disease had died the medical shop had been destroyed for some reason.
This title was published in the follow books. It can be rated independently of any volumes containing it.
