表皮
allergen
allergenic
allergic
allergies
allergy
analysis
animal
arm
asthma
asthmatic
bottles
care
cats
clinical
closeup
cough
doctor
dogs
drops
examining
gloves
hand
health
hypersensitive
hypersensitivity
lab
laboratory
liquid
making
medical
medicine
patient
people
pipette
pollen
pricktest
procedure
protective
reaction
redness
sensitizing
skin
sore
specialist
symptoms
test
testing
throat
woman