Probe:	Hif1a cDNA
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS15: limb mesenchyme	Strong	Non-Uniform		Staining is strong in the distal limb and moderate in the proximal limb.
TS15: limb	Strong			There is strong staining in the anterior and posterior limb.
TS15: trunk somite	Strong
TS15: 1st branchial arch maxillary component	Moderate			Staining is present in the maxillary process.
TS15: 1st branchial arch	Moderate			Staining is present in the mandibular arch.
TS15: telencephalon	Strong
TS15: diencephalon	Strong
TS15: future midbrain	Strong
TS15: future hindbrain	Strong			Staining is present in the metencephalon.

Structure	Level	Pattern	Image	Note
TS17: limb mesenchyme	Strong	Non-Uniform		Staining is strong in the middle limb and moderate in the progress zone and proximal limb.
TS17: limb	Strong	Non-Uniform		Staining is strong in the posterior limb and moderate in the anterior limb.
TS17: trunk somite	Strong
TS17: heart	Strong
TS17: 1st branchial arch maxillary component	Strong			Staining is present in the maxillary process.
TS17: 1st branchial arch	Strong			Staining is present in the mandibular arch.
TS17: 2nd branchial arch	Strong			Staining is present in the hyoid arch.
TS17: eye	Strong
TS17: telencephalon	Strong
TS17: diencephalon	Strong
TS17: midbrain	Strong
TS17: hindbrain	Strong			Staining is present in the metencephalon.

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	Strong	Regionally restricted		Staining is present in the antero-distal, posterior-distal and interdigital regions of the limb.
TS19: liver	Moderate
TS19: eye	Strong
TS19: genital tubercle	Strong			Staining is present in the external genitalia.
TS19: telencephalon	Moderate