Probe:	Bmp7 probe
Probe preparation:	Antisense labelled with digoxigenin RNA
Visualized with:	Alkaline phosphatase

Structure	Level	Pattern	Image	Note
TS9: embryo mesoderm	Present	Regionally restricted	1B left	Expression is in the embryonic and extraembryonic mesoderm, the anterior primitive streak, and the node.
TS9: primitive streak	Present	Regionally restricted	1B left	Expression is in the embryonic and extraembryonic mesoderm, the anterior primitive streak, and the node.

Structure	Level	Pattern	Image	Note
TS11: allantois	Present		1B middle
TS11: embryo mesoderm	Present		1B middle
TS11: node	Present		1B middle
TS11: yolk sac mesoderm	Present		1B middle
TS11: primitive streak	Present	Regionally restricted	1B middle	Expression is in the anterior primitive streak.

Structure	Level	Pattern	Image	Note
TS11: embryo mesoderm	Present		1B right
TS11: node	Present		1B right
TS11: yolk sac mesoderm	Present		1B right
TS11: primitive streak	Present	Regionally restricted	1B right	Expression is in the anterior primitive streak.

Structure	Level	Pattern	Image	Note
TS11: embryo mesoderm	Present		1D
TS11: node	Present		1D
TS11: primitive streak	Present		1D
TS11: yolk sac mesoderm	Present		1D

Structure	Level	Pattern	Image	Note
TS12: allantois	Present		1F
TS12: heart	Present		1F
TS12: yolk sac endoderm	Present		1F
TS12: mesenchyme derived from head mesoderm	Present	Regionally restricted	1F	Expression is in the anterior dorsal mesoderm and neurectoderm, and the ventral neurectoderm.
TS12: neural ectoderm	Present	Regionally restricted	1F	Expression is in the anterior dorsal mesoderm and neurectoderm, and the ventral neurectoderm.

Structure	Level	Pattern	Image	Note
TS12: allantois	Present		1H
TS12: heart	Present		1H
TS12: yolk sac endoderm	Present		1H
TS12: mesenchyme derived from head mesoderm	Present	Regionally restricted	1H
TS12: neural ectoderm	Present	Regionally restricted	1H

Structure	Level	Pattern	Image	Note
TS13: 1st branchial arch ectoderm	Present		1J
TS13: 2nd branchial arch ectoderm	Present		1J
TS13: heart	Present		1J
TS13: lateral plate mesoderm	Present		1J
TS13: embryo	Present	Regionally restricted	1J	Expression is in the distal tail bud.
TS13: embryo mesenchyme	Present	Regionally restricted	1J	Expression is in the mesenchyme underlying the dorsal rostral neurectoderm.
TS13: neural ectoderm	Present	Regionally restricted	1J	Expression is in the dorsal rostral neurectoderm.
TS13: ear	Present		1J	Expression is in the otic vesicle.

Structure	Level	Pattern	Image	Note
TS13: embryo mesenchyme	Present	Regionally restricted	1L	Expression is in the mesenchyme underlying the dorsal rostral neurectoderm.

Structure	Level	Pattern	Image	Note
TS13: foregut diverticulum endoderm	Present		1N

Structure	Level	Pattern	Image	Note
TS13: notochordal plate	Present		1P

Structure	Level	Pattern	Image	Note
TS13: somite	Absent		2C

Structure	Level	Pattern	Image	Note
TS15: trunk mesenchyme	Present		2D left	Lateral plate mesoderm.
TS15: branchial arch	Present		2D left
TS15: forelimb bud ectoderm	Present		2D left
TS15: heart	Present		2D left
TS15: mesonephros	Present		2D left
TS15: future forebrain	Present	Regionally restricted	2D left	Expression is in the neurectoderm of the forebrain. There is a reduction of expression at the forebrain/midbrain sulcus.
TS15: allantois	Present		2D left
TS15: trunk somite	Absent		2D left
TS15: neural tube	Present	Regionally restricted	2D left	Expression is in the dorsal neural tube.

Structure	Level	Pattern	Image	Note
TS15: trunk mesenchyme	Present		2D right	Lateral plate mesoderm.
TS15: branchial arch	Present		2D right
TS15: forelimb bud ectoderm	Present		2D right
TS15: heart	Present		2D right
TS15: mesonephros	Present		2D right
TS15: future forebrain	Present	Regionally restricted	2D right	Expression is in the neurectoderm of the forebrain. There is a reduction of expression at the forebrain/midbrain sulcus.
TS15: allantois	Present		2D right
TS15: trunk somite	Absent		2D right
TS15: neural tube	Present	Regionally restricted	2D right	Expression is in the dorsal neural tube.