Medicine and the energy crisis.
D003031:Coal; D004467:Economics / Q000706:statistics & numerical data; D004560:Electricity; D005579:Fossil Fuels; D006283:Health Physics; D006358:Hot Temperature; D007221:Industry; D008284:Maintenance and Engineering, Hospital / Q000592:standards; D008511:Medicine; D008670:Metals / Q000600:supply & distribution; D009678:Nuclear Energy; D009681:Nuclear Fusion; D009688:Nuclear Reactors; D010347:Patient Care Planning; D010578:Petroleum / Q000600:supply & distribution
D003031:Coal; D005579:Fossil Fuels; D008670:Metals; D010578:Petroleum