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Contents
- Sweet Confusion: Does high fructose corn syrup deserve such a bad rap?
- Closed Thinking: Without scientific competition and open debate, much psychology research goes nowhere
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- Better chow yields more milk: A more nutritious form of corn for dairy cows boosts farm profits, teen investigator finds
- Fuzzy future: Kids may suffer impaired vision from spending too little time outdoors, studies suggest
- Building with moon rocks: Working on the moon with lunar soil and grit could prove easier, more efficient and less costly than using earthly materials
Web edition: June 4, 2010
Print edition: June 19, 2010; Vol.177 #13 (p. 4)
USSR USES SABIN VACCINE — The Sabin live polio virus vaccine, developed in the United States but not yet licensed here, is “completely harmless” and extremely effective, Russian scientists have found. They have already immunized millions of children in the USSR with the live vaccine.… The scientists said they had been particularly careful to study the possibility that the attenuated Sabin strains might turn into dangerous virus forms. They found the live vaccine to be “completely harmless.” There is no “threat of the vaccine strains’ reversion to a more virulent state.” They advised that the live vaccine be made compulsory, as in the case of smallpox and diphtheria in many areas.
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