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A subject of the Tuskegee syphilis experiment has his blood drawn, c. 1953.. Numerous experiments which were performed on human test subjects in the United States in the past are now considered to have been unethical, because they were performed without the knowledge or informed consent of the test subjects. [1]
Other experiments included: experiments on twins (such as sewing twins together in attempts to create conjoined twins), [20] [21] [22] an experiment in repeated head injury which drove a boy insane, [23] experiments at Buchenwald where poisons were secretly administered in food, [10] experiments to test the effect of various pharmaceutical ...
One 1979 Washington Post news story discusses open air experiments in the Tampa Bay area involving the release of pertussis, or whooping cough, in 1955. State records show that whooping cough ...
The videos feature various experiments and demonstrations of the elements, some too dangerous to be performed in a classroom. [ 5 ] [ 8 ] Though the presenters take appropriate precautions when doing such experiments and provide adequate warnings, some scientists have criticized the dangerous experiments fearing people might try them at home ...
Le Texier, who published his findings in an American Psychologist article and the book Investigating the Stanford Prison Experiment: History of a Lie, identified additional problems with the study ...
Joseph G. Hamilton was the primary researcher for the human plutonium experiments done at U.C. San Francisco from 1944 to 1947. [1] Hamilton wrote a memo in 1950 discouraging further human experiments because the AEC would be left open "to considerable criticism," since the experiments as proposed had "a little of the Buchenwald touch." [2]
The experiment aimed to illustrate periodic trends in the alkali metal series. It showed the violent reactions of metallic sodium and potassium with water, in which the hydrogen produced subsequent explosions, and intended to demonstrate the even greater reactivity of rubidium and caesium by dropping them into a water-filled bathtub.
On September 20, 1950, a US Navy ship just off the coast of San Francisco used a giant hose to spray a cloud of microbes into the air and the city's fog.
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