DescriptionNose with Blackhead 2009.jpg English: Nose from a 20 years old male human. Deutsch: Nase eines 20 Jahre alten Jungen. Date 2 July 2009 Source Own...
DescriptionBlackheads.JPG English: A picture of sebaceous filaments from a 14 year old male. Date 1 June 2009 Source Own work Author Elecbullet...
