title: The spermatozoon of Arthropoda. 23. The "9 plus 9 plus 3" spermatozoon of simuliid Diptera.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D004175:Diptera / Q000166:cytology* / Q000201:enzymology; D006651:Histocytochemistry; D008297:Male; D008854:Microscopy, Electron; D008961:Models, Structural; D010772:Phosphotungstic Acid; D013094:Spermatozoa / Q000166:cytology* / Q000201:enzymology; D013194:Staining and Labeling
chemical_list: D010772:Phosphotungstic Acid; D000251:Adenosine Triphosphatases