Periodontal diseases are blind to age

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Two new studies in the June issue of the Journal of Periodontology (JOP) suggest that periodontal diseases are a threat to women of all ages due to hormonal fluctuations that occur at various stages of their lives.

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All News summaries for June 12, 2007

Helping the medicine go down

10 hours ago | User rating: not rated yet

Getting little Doug and Debbie to take a spoonful of medicine is more than just a rite of passage for frustrated parents. Children's refusal to swallow liquid medication — and their tendency to vomit it back ...

Scientists uncover molecule that keeps pathogens like salmonella in check

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Scientists at UT Southwestern Medical Center have found a potential new way to stop the bacteria that cause gastroenteritis, tularemia and severe diarrhea from making people sick.

Jump in measles outbreaks worries health officials

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(AP) -- The number of measles cases in the U.S. is at its highest level since 1997, and nearly half of those involve children whose parents rejected vaccination, government health officials reported Thursday.

Accumulated bits of a cell's own DNA can trigger autoimmune disease

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A security system wired within every cell to detect the presence of rogue viral DNA can sometimes go awry, triggering an autoimmune response to single-stranded bits of the cell's own DNA, according to a report in the August ...

Cocaine: How addiction develops

11 hours ago | User rating: not rated yet

Permanent drug seeking and relapse after renewed drug administration are typical behavioral patterns of addiction. Molecular changes at the connection points in the brain's reward center are directly responsible for this. ...

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