Comparative effectiveness of roentgen rays of 124 kv, and 50 mev. on Habrobracon eggs treated in first meiotic metaphase.
D000818:Animals; D004531:Eggs; D007313:Insecta; D008677:Metaphase; D010063:Ovum; D014965:X-Rays
INSECTS; OVUM; ROENTGEN RAYS/effects