More specifically, the FDA says that doctors should look to rule out ALCL when late onset, persistent fluid around the implant by sending the fluid for pathology tests.

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Nevertheless, they may help explain patterns of disease such as late-onset diabetes.

ECONOMIST: Genomics has not yet delivered the drugs, but it will

DNA, medical screening by insurance companies and irksome who-to-tell questions that arise with rare, though horrible, late-onset genetic killers such as Huntington's disease.

ECONOMIST: Bioethics

In 1991, a team of Duke researchers headed by Dr. Roses and Warren Strittmatter plucked out a gene that they suspected was involved in late-onset Alzheimer's.

WSJ: A Gene Gives a Hint Of How Long a Person Might Hope to Live

When it starts after that, it's called late-onset dysthymia.

CNN: Dysthymia

While asbestos has been in use by humans for thousands of years, its use really took off in the late 19th century with the onset of the industrial revolution.

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The offer represented a 40.9% premium from where BCE was trading in late March, prior to the onset of buyout rumors.

FORBES: BCE Deal Passes One Hurdle

The offer represented a 40.9% premium from where BCE, formerly known as Bell Canada Enterprises, was trading in late March, prior to the onset of buyout rumors.

FORBES: Magazine Article

From the 1830s through the 1920s the nitrates in Chile's Atacama Desert were used mainly for explosives, but the market collapsed in the late 1920s with the invention of synthetic nitrates and the onset of the Depression.

FORBES: Patricio Contesse's white gold

Then temperatures began to climb towards unprecedented highs in the late 20th century - so making the toe of the hockey stick and the supposed onset of an unprecedented episode of man-made global warming.

BBC: [an error occurred while processing this directive]

Late last year, the drug chalked up a medical first when it became the first drug to delay the onset of bone metastases in high-risk prostate cancer patients who were failing hormone therapy.

FORBES: Amgen Exec: "Clearly Superior" Prostate Cancer Drug Will Be Huge