October 1, 1960
1 min read
The Eradication of the Screw-Worm Fly
This destructive parasite of livestock has been eliminated from the southeastern states by releasing large numbers of male flies that have been sterilized by ionizing radiation
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October 1, 1960
1 min read
The Eradication of the Screw-Worm Fly
This destructive parasite of livestock has been eliminated from the southeastern states by releasing large numbers of male flies that have been sterilized by ionizing radiation