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Total FEC and individual worm burdens in sheep treated with different doses of PLS in Experiment 2. A, Total FEC. The data are mean group values based on log10 (EPG+25) transformed data (± S.E.M.) with 5 animals per group. Repeated treatment was administered, the first dose being given on day 28 p.i. and the last on day 31; B, H. contortus worm burdens; C, T. colubriformis worm burdens.
