title: Observations on how actin filaments become organized in cells.
mesh_terms: D000199:Actins / Q000032:analysis*; D000818:Animals; D002642:Chick Embryo; D003599:Cytoskeleton / Q000648:ultrastructure*; D006198:Hair Cells, Auditory / Q000648:ultrastructure; D006737:Horseshoe Crabs; D008297:Male; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D012616:Sea Cucumbers; D013094:Spermatozoa / Q000648:ultrastructure
chemical_list: D000199:Actins