Ruth O'Brien

Willard Hull Wright

Stuart Bevier Show

Arthur Frederick Sievers

John Robbins Mohler

Everett Eugene Edwards

Maude A. Thompson

H. B. Raffensperger

It is the purpose of this publication to assist those interested in medicinal plant identification and to furnish other useful information in connection with the work.

Prepared for the Information of Livestock Owners, Agricultural Writers, County Agents, Livestock Specialists, the Meat Trade, Bureau Employees and Others Interested in the Betterment of the Live Stock Industry

Recommendations of the Bureau of Animal Industry on Problems of Livestock Production

A search of the literature reveals few references to critical tests of anthelmintics for the removal of thorn-headed worms from swine. In spite of the considerable economic importance of this parasite little attention has apparently been paid to treatment.

Anthelmintics for the Removal of Thorn-headed Worms from Swine

Studies on Schistosomiasis

Willard Hull Wright

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