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Yellow wormers or levamisoles kill the important gastrointestinal (stomach and gut) and respiratory tract (lung) worms in cattle and sheep. Note that in cattle they are not effective against inhibited (or arrested) L4 Ostertagia o. larvae.
Yellow wormers or levamisoles kill the important gastrointestinal (stomach and gut) and respiratory tract (lung) worms in cattle and sheep. Note that in cattle they are not effective against inhibited (or arrested) L4 Ostertagia o. larvae.
