title: Improved method for ultraviolet irradiation of cultured cells.
mesh_terms: D000818:Animals; D002478:Cells, Cultured / Q000528:radiation effects; D005260:Female; D010063:Ovum / Q000528:radiation effects*; D011830:Radiation Effects; D012617:Sea Urchins / Q000528:radiation effects; D014466:Ultraviolet Rays / Q000295:instrumentation*