Probe:	Lhx2 cDNA5
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS15: limb mesenchyme	Strong	Regionally restricted		Staining is present in the distal limb.
TS15: limb	Strong	Non-Uniform		Staining is strong in the anterior limb and moderate in the posterior limb.
TS15: 1st branchial arch	Moderate			Staining is present in the mandibular arch.
TS15: 2nd branchial arch	Moderate			Staining is present in the hyoid arch.
TS15: eye	Strong
TS15: telencephalon	Strong
TS15: future midbrain	Moderate

Structure	Level	Pattern	Image	Note
TS17: limb mesenchyme	Strong	Regionally restricted		Staining is present in the progress zone.
TS17: limb	Strong	Non-Uniform		Staining is strong in the anterior limb and moderate in the posterior limb.
TS17: 1st branchial arch maxillary component	Moderate			Staining is present in the maxillary process.
TS17: 1st branchial arch	Moderate			Staining is present in the mandibular arch.
TS17: 2nd branchial arch	Moderate			Staining is present in the hyoid arch.
TS17: eye	Strong
TS17: nasal pit	Strong			Staining is present in the olfactory placode.
TS17: otocyst	Strong			Staining is present in the otic pit.
TS17: telencephalon	Strong
TS17: midbrain	Moderate
TS17: hindbrain	Moderate			Staining is present in the metencephalon.
TS17: neural tube	Moderate	Regionally restricted		Staining is present in the lateral neural tube.

Structure	Level	Pattern	Image	Note
TS19: limb mesenchyme	Strong	Non-Uniform		Staining is strong in the progress zone and moderate in the middle limb.
TS19: limb	Moderate	Regionally restricted		Staining is present in the antero-distal, posterior-distal and interdigital regions of the limb.
TS19: eye	Strong
TS19: telencephalon	Strong
TS19: midbrain	Strong
TS19: hindbrain	Strong			Staining is present in the metencephalon.
TS19: neural tube	Strong	Regionally restricted		Staining is present in the lateral neural tube.