Sequences lead to tree of worms.
Nielsen
C
C
D000818:Animals; D018509:DNA, Helminth / Q000235:genetics; D004275:DNA, Ribosomal / Q000235:genetics; D006801:Humans; D009348:Nematoda / Q000145:classification* / Q000235:genetics / Q000502:physiology; D010802:Phylogeny
D018509:DNA, Helminth; D004275:DNA, Ribosomal