Chapter 5 - Surgery DOC FELDMAN’S LUCK was better than he had expected. For an Earth year, he was a doctor again, moving about from village to village as he was needed and doing what he could. The village had been isolated during the early colonization when Mars made a feeble attempt to break free of Space Lobby. Their supplies had been cut off and they had been forced to do for themselves. Now they were largely self-sufficient. They grew native plants and extracted hormones in crude little chemical plants. The hormones were traded to the big chemical plants for a pittance to buy what had to come from Earth. Other jury-rigged affairs synthesized much of their food. But mostly they learned to get along on what Mars provided. Doc Feldman learned from them. Money was no longer part of his

