title: Some structural and cytochemical observations on the axial filament complex of lung-fluke spermatozoa.
mesh_terms: D000251:Adenosine Triphosphatases / Q000032:analysis; D000818:Animals; D008297:Male; D008854:Microscopy, Electron; D010986:Platyhelminths; D013094:Spermatozoa / Q000166:cytology* / Q000201:enzymology
chemical_list: D000251:Adenosine Triphosphatases