Word: dyes
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...layer of Polacolor's silver halide is a layer containing strange double molecules synthesized by Polaroid's chemists. The molecules are shaped roughly like dumbbells. Each of them has at one end a submolecule of photographic developer. At the other end is a submolecule of brilliantly colored dye. Connecting the dye and developer is a strong chain of carbon atoms...
...some cases, the next thing to do is inject radiopaque dye into the patient's arm or neck arteries and take an arteriogram, a rapid-fire series of X rays. (Two per second is the standard speed; six per second is now possible, and 60 per second may be soon.) These may show precisely where the clot has done its damage; they can give general guidance to the doctors and therapists who will have to work with the patient later...
...surgeons who opened her chest two years ago, her aortic narrowing seemed inoperable. Last summer Patricia went to Dr. Arthur E. Prevedel, 44, who put her into Children's Hospital in Denver. He worked plastic tubes through arm veins into both sides of her heart, injected a radiopaque dye and took X rays to get a clear picture of her narrowed aorta. Her operation differed only in technical details from Ro Anne's. Dr. Prevedel sewed in a similar Teflon patch, and Patricia went home nine days later...
During the four-month course, the students will learn how to use dozens of complex espionage devices. They will be taught how to tap a telephone from a distance by beaming a ray from an infrared listening device into the receiver, and how to coat documents with a colorless dye that will penetrate even through leather gloves to blacken the fingers of anyone touching the document. "Naturally," purrs Old Shanghai Hand Furuya, "we have a counter-formula which will nullify the dye's effect, and only our students will know about...
...defendants-three stockbrokers, a defunct brokerage firm, and a onetime head of United Dye & Chemical Corp.-are accused of defrauding the public of $5,000,000 in a conspiracy to sell 500,000 shares of United Dye stock through the use of false information and illegal high-pressure tactics. To date there have been more than 20,800 pages of testimony, 1,330 exhibits and 90 witnesses. Two jurors have been excused-one for illness, the other for financial hardship. Says Judge William B. Herlands patiently: "The symbol of justice is not the clock but the scales...