Queried GO terms:

  idGO:0001520   Detailed information
  nameouter dense fiber
  namespacecellular_component
  def"Structure or material found in the flagella of mammalian sperm that surrounds each of the nine microtubule doublets, giving a 9 + 9 + 2 arrangement rather than the 9 + 2 pattern usually seen. These dense fibers are stiff and noncontractile." [ISBN:0824072820]
  synonym"outer dense fibre" EXACT []
  is_aGO:0044447 ! axoneme part

Monarch genes with this GO terms:

  DPGLEAN00347