Reporter:	lacZ
	Direct Detection

Structure	Level	Pattern	Image	Note
TS21: genital tubercle	Present	Widespread	6B	Staining is observed in the majority if not all of the genital tubercle mesenchyme in the distal region.

Structure	Level	Pattern	Image	Note
TS23: genital tubercle	Present	Widespread	6D	Staining is observed in the majority if not all of the genital tubercle mesenchyme in the distal region.

Structure	Level	Pattern	Image	Note
TS21: genital tubercle	Present	Widespread	6F	Staining is observed in the majority if not all of the genital tubercle mesenchyme in the proximal region. No staining is observed in the GT ectoderm.
TS21: perineal body	Present	Scattered	6F	Staining is scattered within the urethral plate, perineum, bladder urothelium, and rectal epithelium.
TS21: primitive bladder	Present	Scattered	6F	Staining is scattered within the urethral plate, perineum, bladder urothelium, and rectal epithelium.

Structure	Level	Pattern	Image	Note
TS23: genital tubercle	Present	Widespread	6H	Staining is observed in the majority if not all of the genital tubercle mesenchyme in the proximal region. No staining is observed in the GT ectoderm.
TS23: perineal body	Present	Scattered	6H	Staining is scattered within the urethral plate, perineum, bladder urothelium, and rectal epithelium.
TS23: rectum epithelium	Present	Scattered	6H	Staining is scattered within the urethral plate, perineum, bladder urothelium, and rectal epithelium.
TS23: urothelium of bladder	Present	Scattered	6H	Staining is scattered within the urethral plate, perineum, bladder urothelium, and rectal epithelium.
TS23: reproductive system	Present	Regionally restricted	6H	No staining is observed in the preputial gland.

Structure	Level	Pattern	Image	Note
TS21: genital tubercle	Present		6J	Staining is observed in most of the mesenchyme of the dorsal genital tubercle and in the majority of the preputial fold mesenchyme, but not in the GT ectoderm.
TS21: mesenchyme of male preputial swelling	Present		6J	Staining is observed in most of the mesenchyme of the dorsal genital tubercle and in the majority of the preputial fold mesenchyme, but not in the GT ectoderm.
TS21: perineal body	Present	Scattered	6J	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.
TS21: primitive bladder	Present	Scattered	6J	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.
TS21: rectum epithelium	Present	Scattered	6J	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.

Structure	Level	Pattern	Image	Note
TS21: genital tubercle	Present		6J	Staining is observed in most of the mesenchyme of the dorsal genital tubercle and in the majority of the preputial fold mesenchyme, but not in the GT ectoderm.
TS21: mesenchyme of female preputial swelling	Present		6J	Staining is observed in most of the mesenchyme of the dorsal genital tubercle and in the majority of the preputial fold mesenchyme, but not in the GT ectoderm.
TS21: perineal body	Present	Scattered	6J	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.
TS21: primitive bladder	Present	Scattered	6J	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.
TS21: rectum epithelium	Present	Scattered	6J	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.

Structure	Level	Pattern	Image	Note
TS23: genital tubercle	Present	Widespread	6L	Staining is observed in most of the mesenchyme of the dorsal genital tubercle and in the majority of the preputial fold mesenchyme, but not in the GT ectoderm.
TS23: mesenchyme of male preputial swelling	Present	Widespread	6L	Staining is observed in most of the mesenchyme of the dorsal genital tubercle and in the majority of the preputial fold mesenchyme, but not in the GT ectoderm.
TS23: perineal body	Present	Scattered	6L	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.
TS23: rectum epithelium	Present	Scattered	6L	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.
TS23: urothelium of bladder	Present	Scattered	6L	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.

Structure	Level	Pattern	Image	Note
TS23: genital tubercle	Present	Widespread	6L	Staining is observed in most of the mesenchyme of the dorsal genital tubercle and in the majority of the preputial fold mesenchyme, but not in the GT ectoderm.
TS23: mesenchyme of female preputial swelling	Present	Widespread	6L	Staining is observed in most of the mesenchyme of the dorsal genital tubercle and in the majority of the preputial fold mesenchyme, but not in the GT ectoderm.
TS23: perineal body	Present	Scattered	6L	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.
TS23: rectum epithelium	Present	Scattered	6L	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.
TS23: urothelium of bladder	Present	Scattered	6L	Staining is scattered in the perineum, bladder urothelium, and rectal epithelium.