Irradiation of sperm tails by laser microbeam.
D000818:Animals; D004447:Echinodermata; D005407:Flagella / Q000528:radiation effects*; D005990:Glycerol / Q000494:pharmacology; D007834:Lasers; D008297:Male; D008853:Microscopy; D011830:Radiation Effects; D013094:Spermatozoa / Q000528:radiation effects*
D005990:Glycerol