stage4-6 |   
  
  
  
| | | weak and unusual subset stripes but perfect fit with onset on array
generate new set of terms in vocabulary to account for segmental/domain expression along ap-axis (usually these genes turn up at |
stage7-8 |   
  
  
| | | stripes are carried over to extended germband, in thoracic and posterior abdominal region; in these domains, weak label of ectoderm and mesoderm |
stage9-10 |   
| ventral ectoderm primordium
| | neuroectoderm?
yes; appears as segmental stripes in ventral neurectoderm, but only in those domains where at blastoder there was expression |
stage11-12 |  | | | stain ing at surface and in lumen of foregut probably artefact (cell surface!) |