All three drugs target the epidermal growth factor receptor (EGFR), a protein that is over-expressed in cancer cells.
The new test would identify cells that over-expressed three genes Corixa discovered while trying to develop a breast cancer vaccine.
When EGF drugs are working strongly, patients usually develop a skin rash because EGF is also over-expressed in the skin.
The unease expressed over 3D-printed guns mirrors similar unease following the adoption of widespread cryptography for secure communications.
FORBES: Why 3D-Printed Untraceable Guns Could Be Good For America
There also was caution expressed over the fourth-generation mobile networks known as long term evolution, or LTE.
WSJ: European Corporate Leaders Weigh In on 2012 Technology Trends
Chilean newspaper La Tercera reported that some of the miners' families had expressed concern about over-exposure in the media.
But he expressed concerns over post-conflict planning and asked the PM why it was Britain, and not the UN, that was taking a leading role.
The Director-General also expressed deep concern over reoccurring attacks on journalists reporting on conflicts and social movements in the Middle East and Northern Africa.
Gynaecologist Professor Wendy Savage, a campaigner on women's rights, expressed concern over the possible re-opening of a debate which was defeated the last time it came to Parliament in 2008.
BBC: Abortion law: David Cameron has 'no plans' for new rules
All parties have expressed concern over the low turnout - Local Government Minister Hilary Armstrong said "I hate the low turnout" - but the Labour government has said it will go ahead with proposed plans in line with the landslide 'Yes' vote.
House Speaker Dennis Hastert has scheduled an override vote for September 7, and other GOP leaders expressed outrage over Clinton's long-expected move.
CNN: Clinton vetoes estate tax repeal; GOP sets override vote
Later, the UN Secretary General Ban Ki-moon expressed "grave concern" over reports of Israel's action, and called on all concerned to respect international law.
"It makes me so sad, he did so many good things and he meant so much to us, " said Xiomara de Avilan, a grocery-store clerk, who expressed concern over Venezuela's stability.
United Nations Secretary-General Ban Ki-moon expressed "grave concern" over the reports of Israeli airstrikes in Syria Sunday but stressed that the U.N. is not "in a position to independently verify what has occurred, " his spokesman said.
Germany's foreign minister expressed concern over plans to scrap the anti-ballistic missile treaty.
But spend enough time in Pakistan, and you'll hear it expressed over and over again by everyone from street-side tea vendors to university students to senior officials.
Only 8% of teens felt able to talk to their parents, as opposed to their friends, about depression - even though a third of parents expressed concerns over teenage depression.
BBC: Teenagers say moody parents are their biggest headache.
In a recent Forbes cover story, the Pakistani-born billionaire expressed excitement about the chance to win over NFL fans in London.
FORBES: London Calling: 49ers To Take On Jaguars At Wembley In 2013
The comments follow longstanding concerns, expressed at national and European level, over the slow roll-out and take up of broadband internet services in Britain.
Goalkeeper David James, who has been offered a new contract by Portsmouth, has expressed a desire to take over as boss of the south-coast club.
In a statement the American Chemistry Council also expressed its concerns, saying that the authors could be "over-interpreting their results and unnecessarily alarm workers".
But the Bishops expressed a righteous fury over what they perceive to be the opportunistic score-settling of authorities in Massachusetts.
As is the CAIR pattern, Al-Akhras expressed concern about a backlash against the "Muslim community" over the latest Islamist arrest, and made no reported statement about his commitment to help the authorities root out terrorists from within that community.
Toyota's chairman, Hiroshi Okuda, had previously expressed his willingness to co-operate with US companies, amid concern over growing trade tensions between the US and Japan.
But a protest was held near the Conservative Party conference on Monday against the proposed HS2 high-speed rail link involving the STOP HS2 group, which has expressed concerns over the environment and funding.
He has previously expressed concern that the two-year-long conflict in Syria could spill over the 600km (372-mile) shared border.
BBC: Map showing Akashat in Iraq and al-Waleed border crossing
In its statement, MIST also expressed concern over what it described as "a lack of transparency in recent decision-making" within STFC.
BBC: The UK retains its involvement in the Eiscat radars for now
Understandably, many of the freelancers expressed anxiety over not knowing their fates, and especially over being kept in the semi-dark while Huffpo goes out and hires new journalists from outside the AOL fold.
FORBES: Huffpo to AOL Freelancers: Nothing Is Changing...Yet
And obviously, I expressed to them -- as a father, as a parent -- my heartbreak over what they went through.
WHITEHOUSE: President Obama Tours Storm Damage in New York City
Since his election he's often expressed his dismay over growing secularism in Europe, with many countries passing or planning to legalize same-sex marriage or civil union agreements.
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