## ["Crucifixus Etiam"](https://archive.org/details/Astounding_v50n06_1953-02_starhome) ##

From the story: 

>Breathing was unnecessary, except to provide wind for talking, but **Manue breathed in desperate gulps of 4.0 psi Martian air; for he had seen the wasted, atrophied chests of the men who had served four or five years**, and he knew that when they returned to Earth-if ever-they would still need the auxiliary oxygenator equipment.

According to [this summary](https://www.google.com/amp/s/doomsdayer.wordpress.com/2013/06/18/miller-walter-m-crucifixus-etiam-1953/amp/): 

>Desperate to find some sort of meaning for the work he is doing, Manue goes to one of the **“troffies (for atrophy, the older workers who have given up any hope of returning to Earth)**, who explains it to him as a problem of overproduction and underconsumption. 

We see here the essential elements of Mars, atrophied lungs, and of course the unique word “troffie.”