PHILOSOPHICAL SOCIETY AND WASHINGTON

Washington Ornithological Society

Five new state birds revisited Dennis Paulson InWOSNEWS 30, I asked WOS members to submit a list of the five birds they predicted would be added to the Washington state list next. I also got the experts to reply to the same request. We eight "experts" of the Washington Bird Records Committee gave it our best tries (in fits of indecision, some submitted lists of more than five, but they were pru...

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...