| 11. | The flatworms feint and parry in a duel that can last an hour.
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| 12. | The trochozoa also include molluscs, annelids, flatworms, nemertines and others.
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| 13. | Flatworms ( phylum Platyhelminthes ) are the most primitive animals with bilateral symmetry.
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| 14. | The Platyzoa include the phylum Platyhelminthes, the flatworms.
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| 15. | Spliced leaders have been seen in trypanosomatids, Euglena, flatworms, Caenorhabditis.
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| 16. | Physicians also give enema treatment to the patient to completely remove intestinal flatworms.
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| 17. | As it stands, its just a stub about the anatomy of a flatworm.
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| 18. | It is also known to eat flatworms, a common pest in reef aquariums.
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| 19. | They are relatively small free-living flatworms, inhabiting freshwater and marine environments.
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| 20. | The flatworm that causes this disease uses fresh-water snails as the intermediate host.
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