Probe:	Pax3 probe2
Probe preparation:	labelled with S35 RNA

Structure	Level	Pattern	Image	Note
TS17: trunk somite	Present	Regionally restricted	4A , 4E/I	Pax-3 expression was clearly wider than Myf-5, including both myotome and dermomyotome.
TS17: forelimb bud	Present	Regionally restricted	4E/I , 4A	Similar expression domains for Pax-3 and Myf-5 were observed in two locations of forelimbs at the ventral and dorsal sides, which later give rise to the flexor and extensor muscles.
TS17: embryo	Present	Regionally restricted	4A	Pax-3 transcripts were also detected in the region between trunk and limbs, an area that presumably contains migrating muscle precursor cells.

Structure	Level	Pattern	Image	Note
TS17: trunk somite	Present	Regionally restricted	4C , 4G/K	Pax-3 expression was clearly wider than Myf-5, including both myotome and dermomyotome.
TS17: hindlimb bud	Present		4C , 4G/K
TS17: embryo	Present	Regionally restricted	4C	Pax-3 transcripts were also detected in the region between trunk and limbs, an area that presumably contains migrating muscle precursor cells.

Structure	Level	Pattern	Image	Note
TS20: embryo	Trace