Probe:	BMP2 cDNA
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS28: hair follicle	Present	Regionally restricted	4A/B	Expression in hair follicles.

Structure	Level	Pattern	Image	Note
TS28: hair inner root sheath	Present		4E/F	Expression in the cortex/inner root sheath of the hair follicle/hair shaft.

Structure	Level	Pattern	Image	Note
TS20: rib pre-cartilage condensation	Present		5A/B	Expression in the condensing mesenchyme, which will give rise to the ribs and vertebrae.
TS20: vertebral pre-cartilage condensation	Present		5A/B	Expression in the condensing mesenchyme, which will give rise to the ribs and vertebrae.

Structure	Level	Pattern	Image	Note
TS23: limb digit	Strong	Regionally restricted	5C/D	Strong expression in the hypertrophic cartilage of the long bones and digits.
TS23: limb skeleton	Strong	Regionally restricted	5C/D	Strong expression in the hypertrophic cartilage of the long bones and digits.

Structure	Level	Pattern	Image	Note
TS21: limb	Present	Regionally restricted		Authors report low levels of expression in the periosteum and osteogenic zone of 13.5- to 18.5-day p.c. developing limbs.

Structure	Level	Pattern	Image	Note
TS26: limb skeleton	Present	Regionally restricted		Authors report low levels of expression in the periosteum and osteogenic zone of 13.5- to 18.5-day p.c. developing limbs.