機器
ancient
anemia
background
biology
blood
button
calculation
calculator
cell
corpuscle
count
counter
editorial
education
eosinophil
equipment
haematology
hematology
histology
historic
laboratory
leukemia
leukocyte
lymphocyte
manual
manual cell counter
medical
medicine
microbiology
microcyte
microscope
monocyte
neutrophil
old
pathology
rbc
red blood cell
retro
routine
science
smear
system
technology
vintage
wbc
white blood cell