analyzing
cestode
disease
egg
exam
fecal
feces
fluke
helminthes
helminthology
infection
laboratory
medical technology
micro organism
microbiology
microscope
microscopy
nematode
parasitic
patient
pinworm
protozoa
research
roundworm
science
scientific experiment
stool
tapeworm
test
trematoda
trichinosis
trichuliasis
trichuriasis
trichuris trichiura
whipworm
worm