Probe:	Probe B
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS22: forelimb mesenchyme	Present	Regionally restricted		Expression is in bands of mesenchymal cells that surround the developing radius and ulna and in bands of cells that separate developing muscle bundles.
TS22: genitourinary system	Present	Regionally restricted		Expression is in the stromal cells surrounding the mesonephric and paramesonephric duct, absent in the epithelium.

Structure	Level	Pattern	Image	Note
TS22: nephrogenic zone	Present	Regionally restricted		Expression is in the subcapsular zones of nephrogenesis in the blastemal cell population.
TS22: maturing glomerular tuft	Absent
TS22: ovary	Absent
TS22: renal tubule	Absent
TS22: stomach	Absent

Structure	Level	Pattern	Image	Note
TS24: glans of male genital tubercle	Present

Structure	Level	Pattern	Image	Note
TS24: stomach proventricular region epithelium	Present			Expression is in the squamous epithelium.
TS24: epidermis	Present			Expression is in the squamous epithelium covering the abdominal wall.

Structure	Level	Pattern	Image	Note
TS17: forelimb bud	Present	Regionally restricted	7A left	Expression is at the distal tip.
TS17: hindlimb bud	Present	Regionally restricted	7A left	Expression is at the distal tip.

Structure	Level	Pattern	Image	Note
TS17: forelimb bud	Present	Regionally restricted	7B left	Expression is at the distal tip.
TS17: hindlimb bud	Present	Regionally restricted	7B left	Expression is at the distal tip.

Structure	Level	Pattern	Image	Note
TS19: forelimb bud	Present	Regionally restricted	7C left	The expression domain is distal and expanded.
TS19: hindlimb bud	Present	Regionally restricted	7C left	The expression domain is distal and expanded.