mean worm count reductions for adult t colubriformis ( pf4 ) for therapeutic doses of morantel tartrate , thiabendazole and levamisole in crossbreds were 45.7 per cent , 97.3 per cent and zero respectively , and for merinos 80.7 per cent , 88.3 per cent and 92.0 per cent respectively .
C0018889
worm
C0039832
thiabendazole