2. [Joshua Lederberg with John Whitehead at a meeting of the Carnegie Commission's Council of Ethics and International Affairs] (November 3, 1993)
[Joshua Lederberg with John Whitehead at a meeting of the Carnegie Commission's Council of Ethics and International Affairs]
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3. Whiteheads And Blackheads - AOL Health
Whiteheads are white bumps on the skin that are collections of oil and skin cells inside pores. Blackheads are pinhead-sized dark spots on the skin that are caused by small plugs in pores.
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4. Blackheads
Blackheads are tiny, dark spots caused by a small plug in the opening of a follicle (pore) on the skin. Blackheads are also called open comedomes.
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5. Whitehead
Whiteheads are white, raised bumps caused by collections of oil and skin in pores. Whiteheads are also known as closed comedomes and pimples. See: Acne
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6. Blackhead definition - eMedicineHealth - experts in everyday emergencies, first aid and health information
By contrast, a closed comedo has an obstructed opening to the skin and may rupture to cause a low-grade skin inflammatory reaction in the area. The common name for a closed comedo is a whitehead.
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7. Acne Treatments : Acne Treatment Product Information What Are Different Types Of Blackhead Remover Acne Care That Works
Recent studies have concluded approximately 90% of all teenagers, 50% of all adult women and 25% of all adults had suffered from acne, either as a chronic skin disease or at some point in their lives.
www.skincaredaily.com

8. Word! Whitehead
People with acne may have different types of bumps on their skin. These can be whiteheads, blackheads, pimples, and cysts. Where do they come from? Your skin is full of tiny holes called pores. If a pore gets clogged with oil, dead skin, and bacte...
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9. Whitehead - Overview
Reviewed last on: 10/28/2008; Michael Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D...
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10. Blackheads Symptoms & Treatment
Blackheads (come... Blackheads Review Date: 10/28/2008
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