THE WASHINGTON CHEMICAL SOCIETY

The Helminthological Society of Washington

The Helminthological Society of Washington

The Helminthological Society of Washington

The Helminthological Society of Washington

SUMMARY AND CONCLUSIONS In limited anthelmintic studies with toluene and some of its halogen substitution products, namely, the ortho-, meta-, and para-isomers of chloro-, bromo-, iodo-, and fluoro-toluene, and 2 di-substituted derivatives, namely, 2,6-dichlorotoluene and 2,5-dibromotoluene, it was found that the introduction of halogens into the ring usually caused a reduction in efficacy . In...

The Helminthological Society of Washington.