Blackhead. Coloured scanning electron micrograph (SEM) of a blackhead attached to hairs. The blackhead consists of dead cells and debris, which caused an obstruction in the hair follicle. Blackheads and pimples form when sebum (sebaceous oil) builds up behind this blockage. Magnification: x27.5 when printed 10 centimetres wide.
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Details
Creative#:
TOP10223296
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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