Sense of personal control influences Latinas' decisions about sexual debut

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A sense of personal control over sexual behaviors strongly influences Latina women’s decisions of when to first engage in sex, report researchers from the University of Chicago Medical Center in the November issue of the Journal of Adolescent Health.


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All News summaries for January 16, 2008

Study points to 1 cause of higher rates of transplanted kidney rejection in blacks

4 hours ago | User rating: not rated yet
A Johns Hopkins research team reports it may have an explanation for at least some of the higher organ rejection rates seen among black - as compared to white - kidney transplant recipients. In a study of 50 healthy adult ...

Researchers devise means to create blood by identifying earliest stem cells

4 hours ago | User rating: not rated yet
Johns Hopkins researchers have discovered the earliest form of human blood stem cells and deciphered the mechanism by which these embryonic stem cells replicate and grow. They also found a surprising biological marker that ...

World first: Lasers used in keyhole surgery for brain cancer

7 hours ago | User rating: not rated yet
In a ground-breaking advance, French neurosurgeons on Friday said they had successfully treated brain tumours through ultra-keyhole surgery, using a tiny fibre-optic laser to destroy cancerous cells.

Heavy breathing -- an obscure link in asthma and obesity

8 hours ago | User rating: not rated yet
There is a strong link between obesity and asthma and as the prevalence of both conditions has been increasing steadily, epidemiologists have speculated that there is an underlying condition that connects the two. But one ...

Why Strawberry Jam is More Regulated than Cigarettes

8 hours ago | User rating: not rated yet
(PhysOrg.com) -- While jams and other consumer products are strictly regulated and are required to pass stringent tests before they can be sold, tobacco has no restrictions and manufacturers can, and do, add anything they ...
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