Feulgen-negative nuclear division in Habrobracon eggs after lethal exposure to x-rays or nitrogen mustard.
D000818:Animals; D048750:Cell Nucleus Division; D004531:Eggs; D007313:Insecta; D008466:Mechlorethamine; D009588:Nitrogen Mustard Compounds / Q000494:pharmacology*; D014965:X-Rays
D009588:Nitrogen Mustard Compounds; D008466:Mechlorethamine
INSECTS; NITROGEN MUSTARDS/effects; ROENTGEN RAYS/effects