Schweitzer's reagent

air traffic control centre asparates emergency location beacon-aircraft exponential absorption of gamma rays extended shakedown theory fin cooled cylinder forest goats glycerine paper keel-hauling line Korsakoff's psychosis lamp-shade meef photo-audio generator scanning optics scorched ingot splenomedullary leucocythemia strictly confidential unproductive development ytterbium(iii) bromide yucatn