amphibian
anatomical
anatomy
animal
biology
body
chart
concept
design
diagram
dissection
drawing
education
educational
examination
experiment
frog
gall bladder
graphic
healthcare
illustration
infochart
information
internal
intestine
kidney
knowledge
lab
laboratory
large intestine
learning
life
liver
lungs
medical
medicine
microbiology
organ
pancreas
part
respiratory
science
scientific
section
small intestine
stomach
structure
studying
system