Med Ship Man (version 2)
Author: first_name: Murray
last_name: Leinster
Language: English

Scattered through the galaxy are thousands of worlds colonized by humans. Many have native microbes dangerous to the human immigrants. Others have diseases brought to them accidentally—or on purpose—by visiting ships. When millions of lives are threatened, it's a job for the Interstellar Medical Service, and a Med Ship is sent to solve the problem.

Calhoun is the best the Med Service has, and hard experience has taught him that often the major obstacle to curing the sick is ... the sick. And