04 - Med Ship Man by Murray Leinster

Join Space Medical Service officer Calhoun and his trusty sidekick Murgatroyd the tormal as they embark on an exhilarating adventure! What was supposed to be a routine visit to the planet Maya quickly turns into a mystery when they discover the planet is eerily devoid of all life. Will they uncover the secrets hidden within this desolate world? - Summary by Mark Nelson