表皮
epidermal
activation
basal
basale
biology
body
cel
cell
cells
clear
corneum
dendritic
dermatology
dermis
diagram
drawing
epithelial
glanulosum
granular
granulosum
health
human
illustration
keratinocyte
keratinocytes
l tactile
layer
layers
lucidum
medical
medicine
melanin
merkel
microscope
nerve
pigment
science
scientific
section
sensory
skin
spinosum
stratum
structure