
The SciencesOctober 1, 1960
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

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