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Lack of response by growing-finishing pigs to germicidal ultraviolet radiation

Published online by Cambridge University Press:  27 March 2009

S. R. Morrison ,
H. F. Hintz  and
R. L. Givens
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Extract

Three tests—two winter and one summer—involving 134 growing-finishing pigs showed no response to germicidal ultraviolet radiation. The pigs received no direct sunlight and were irradiated nearly continuously for periods of 54–70 days. Lamps with a 2537 Å output of 5·2 W were provided at rates of one lamp per 11·1 m2 in two tests and one lamp per 3·35 m2 in one test.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 69 , Issue 1 , August 1967 , pp. 131 - 132
Copyright
Copyright © Cambridge University Press 1967

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References

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