A.Tsukayama
Update: August 9, 2022
Researchers are free to use the data in this collection for the study or academic purposes. Use for commercial purposes is not allowed.
Abbreviations
Image from other angle of Photo 9.
The sebum in the sebaceous ducts appears to open in the infundibulum, isthmus, inferior segment of the hair follicle.
Image from opposite angle of Photo 12.
A well-developed sausage-shaped sebum in the sebaceous duct has a peculiarly shaped base and is connected to a tiny comedo within the vellus follicle less than 0.5 mm deep.