Probe:	Bmp4 probe108
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS15: genitourinary system	Present	Regionally restricted	1A	Expression was detected in ventral cloacal endoderm.
TS15: genitourinary system mesenchyme	Present	Regionally restricted	1A	Expression was detected in part of the mesenchyme surrounding the cloacal epithelium.

Structure	Level	Pattern	Image	Note
TS17: cloaca associated mesenchyme	Present	Regionally restricted	1B

Structure	Level	Pattern	Image	Note
TS19: cloaca associated mesenchyme	Present		1C

Structure	Level	Pattern	Image	Note
TS19: body region	Present	Regionally restricted	2C	Expression was detected in posterior regions.

Structure	Level	Pattern	Image	Note
TS19: body region	Weak	Regionally restricted	2D	Expression was dramatically reduced in posterior body regions in the conditional mutant embryo.

Structure	Level	Pattern	Image	Note
TS16: genitourinary system epithelium	Present	Regionally restricted	4A	Expression was detected in cloacal epithelium.
TS16: genitourinary system mesenchyme	Present	Regionally restricted	4A	Expression was detected in peri-cloacal mesenchyme.

Structure	Level	Pattern	Image	Note
TS16: genitourinary system epithelium	Present	Regionally restricted	4B	Expression was detected in cloacal epithelium.
TS16: genitourinary system mesenchyme	Present	Regionally restricted	4B	Expression was detected in peri-cloacal mesenchyme.