Cilia in nematodes?
D000722:Ancylostoma / Q000648:ultrastructure*; D000818:Animals; D002923:Cilia / Q000648:ultrastructure*; D007413:Intestinal Mucosa / Q000648:ultrastructure; D008871:Microvilli / Q000648:ultrastructure; D009348:Nematoda / Q000648:ultrastructure*