title: Isolation of plasmalemmae-free, mitochondria-free bull sperm flagella.
mesh_terms: D000818:Animals; D002417:Cattle; D002462:Cell Membrane; D004229:Dithiothreitol; D008297:Male; D003012:Microbial Collagenase; D008928:Mitochondria; D011092:Polyethylene Glycols; D013010:Sonication; D013082:Sperm Tail / Q000648:ultrastructure*; D013094:Spermatozoa / Q000648:ultrastructure*
chemical_list: D011092:Polyethylene Glycols; D003012:Microbial Collagenase; D004229:Dithiothreitol