No Charge for Alterations

If there was one thing Dr. Kalmar hated, and there were many, it was having a new assistant fresh from a medical school on Earth. They always wanted to change things. They never realized that a planet develops its own techniques to meet its own requirements, which are seldom similar to those of any other world. Dr. Kalmar never got along with his assistants and he didn't expect to get along with this young Dr. Hoyt who was coming in on the transfer ship from Vega.