Queried GO terms:

  idGO:0007428   Detailed information
  nameprimary branching, open tracheal system
  def"Formation of primary branches in the open tracheal system. These form from small groups of cells that migrate out at specific positions, organizing into tubes as they migrate. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, http://cmgm.stanford.edu/krasnow/research.html]
  synonym"primary tracheal branching" EXACT []
  is_aGO:0060446 ! branching involved in open tracheal system development

Monarch genes with this GO terms: