title: Cytological identification of native and irradiated released screwworm flies in trap catches.
mesh_terms: D000818:Animals; D004175:Diptera / Q000166:cytology / Q000528:radiation effects*; D007300:Insect Control; D008297:Male; D012610:Screw Worm Infection; D013737:Testis / Q000166:cytology / Q000528:radiation effects