Probe:	LH3 probe
Probe preparation:	Antisense labelled with digoxigenin RNA
Visualized with:	Alkaline phosphatase

Structure	Level	Pattern	Image	Note
TS11: embryo mesoderm	Present	Widespread	2C	Expressed more broadly than LH1 and LH2
TS11: extraembryonic component	Present		2C	Expression detected in extraembryonic tissues.
TS11: trophoblast giant cell	Present		2C	Expression especially in differentiating trophoblast cells.

Structure	Level	Pattern	Image	Note
TS13: embryo	Present	Regionally restricted	2F	Expression in tailbud.
TS13: branchial arch	Present		2F	Expression in somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS13: dorsal aorta	Present		2F	Expression in somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS13: future hindbrain	Present		2F	Expression in somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS13: future prosencephalon	Present		2F	Expression in somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS13: somite	Present		2F	Expression in somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS13: 1st branchial arch	Present	Regionally restricted	2F	Expression particularly in mandibular and maxillary components of first branchial arch.

Structure	Level	Pattern	Image	Note
TS15: branchial arch	Present		2I	Expression in tailbud, somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS15: dorsal aorta	Present		2I	Expression in tailbud, somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS15: future forebrain	Present		2I	Expression in tailbud, somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS15: future hindbrain	Present		2I	Expression in tailbud, somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS15: somite	Present		2I	Expression in tailbud, somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS15: tail	Present		2I	Expression in tailbud, somites, in region of dorsal aorta, branchial arches, hindbrain and forebrain.
TS15: 1st branchial arch mandibular component	Present		2I	Expression particularly in mandibular and maxillary components of first branchial arch.
TS15: 1st branchial arch maxillary component	Present		2I	Expression particularly in mandibular and maxillary components of first branchial arch.
TS15: limb bud	Present		2I	Expression in limb buds.