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Description: |
10 pages : tables ; 27 cm |
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At head of title: Investigations in fish control. |
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This is Number 18 in the Investigations in fish control series. |
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Investigations in Fish Control numbers 18 through 21 are bound together in one document. |
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Bibliography Note: |
Includes bibliographical references (pages 9-10). |
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Summary, Etc. Note: |
Abstract: Of 22 therapeutic chemicals (18 parasiticides and 4 oral bacteriostats) tested by bioassays, 16 were toxic to fish and 6 were not. |