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How a Worm Gave the South a Bad Name, NOVA
How wriggling, blood-eating parasitic worms alter the body
What are Helminths? – Microscope Clarity
Bed bugs, leeches and hookworm larvae in the skin - ScienceDirect
What are Helminths? – Microscope Clarity
Where do hookworms typically affect the body? - Quora
Pinworm infection - Wikipedia
What type of parasite is hookworm? - Quora
Hookworm, Facts, Life Cycle, Picture, & Treatment
Eradicating a Disease; What does it Take?
Bloodsucking parasitic hookworms could help make millions of people healthier - The Washington Post