2. 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.
www.uhseast.com

3. Home Remedies for Blackheads - How to Treat Blackheads at Home
The blackheads are medically known as pen comedones (singular comedo). They are yellowish or blackish bumps or plugs on the skin. Generally, a blackhead is considered as a type of Blackhead vulgaris (blackhead). It is caused by excess oils that ha...
www.skincaredaily.com

4. 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.
www.aolhealth.com

5. Blackheads Symptoms & Treatment
Blackheads (come... Blackheads Review Date: 10/28/2008
www.christusschumpert.org

6. Blackhead (Primary Industries & Fisheries, Queensland)
Blackhead, also known as entero-hepatitis and histomoniasis, is a severe protozoan disease of turkeys and peafowls, and also affects fowls and game birds. It is characterised by caecal (blind gut) and liver lesions. As fowls tend to be more resist...
www.dpi.qld.gov.au

7. Conditions for comedo, open (blackhead)
Conditions for comedo, open (blackhead)
www.umm.edu

8. Blackheads (comedones), Henry Ford Hospital, Detroit, MI
Blackheads, or open comedones, are common in acne. Clogged hair follicles reflect light irregularly to produce this black hue.
www.henryford.com

9. Blackhead definition - Skin Diseases, Conditions, Symptoms, and Procedures on MedicineNet.com
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.
www.medterms.com

10. NEUTROGENA - Visibly Clear Blackhead Eliminating Daily Scrub - 150ml
Neutrogena Visibly Clear Blackhead Eliminating Daily Scrub helps to remove blackheads and prevent them from forming.
www.allcures.com