blood
blood cells
blood pigment
cell components
cells
character
clip art
comparison
component
difference
form
gonorrhea
helper t cells
hematology
hemoglobin
illustrations
image
immune
killer t cells
leukocyte
lymphatic system
lymphocyte
lymphocytes
lymphoma
medical
medicine
micro
picture
protein
red
red blood
red blood cell
red blood cells
rinpa school
ryukyu spherical sphere
shape
simple
t cells
t lymphocytes
the name
tlymph
type
up
white
white back
white background
white ball
white blood
white blood cell cells
white blood cells
zhao zhao