Probe:	Men1 cDNA2
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS19: limb mesenchyme	Moderate			Expression is present in the muscle-forming region.

Structure	Level	Pattern	Image	Note
TS17: limb mesenchyme	Moderate	Regionally restricted		Staining is present in the progress zone.
TS17: trunk somite	Moderate
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: nasal pit	Moderate			Staining is present in the olfactory placode.
TS17: otocyst	Moderate			Staining is present in the otic pit.

Structure	Level	Pattern	Image	Note
TS19: limb mesenchyme	Moderate	Regionally restricted		Staining is present in the middle limb and muscle.
TS19: limb	Strong	Non-Uniform		Staining is strong in the antero-distal region and moderate in the posterior-distal region of the limb.
TS19: heart	Moderate
TS19: maxillary process	Moderate			Staining is present in the maxillary process.
TS19: 1st branchial arch	Moderate			Staining is present in the mandibular arch.
TS19: nasal pit	Moderate			Staining is present in the olfactory placode.
TS19: inner ear	Moderate			Staining is present in the otic pit.