Probe:	PTK61
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS13: gut endoderm	Strong		6A
TS13: neural tube	Weak		6A	The authors state that this expression is not seen in other more anterior or posterior sections and it is possible that this represents elevated background.
TS13: somite	Absent		6A

Structure	Level	Pattern	Image	Note
TS13: gut endoderm	Present		6B
TS13: yolk sac endoderm	Present		6B
TS13: yolk sac mesenchyme	Absent		6B

Structure	Level	Pattern	Image	Note
TS15: hindgut	Strong	Regionally restricted	6C	Expression is in the endoderm.
TS15: myotome	Present		6C

Structure	Level	Pattern	Image	Note
TS15: myotome	Present		6D
TS15: dermatome	Absent		6D
TS15: sclerotome	Absent		6D

Structure	Level	Pattern	Image	Note
TS22: adrenal gland	Present		7
TS22: liver	Present		7
TS22: lung	Present		7
TS22: metanephros	Present		7
TS22: pancreatic duct	Present		7
TS22: pelvic girdle muscle	Present		7
TS22: skeletal muscle	Present		7
TS22: axial musculature	Present	Regionally restricted	8C , 7	Expression is in muscles associated with the jaw and the neck.
TS22: intercostal muscle	Present		7 , 8C
TS22: rib cartilage condensation	Present		7 , 8C
TS22: tongue muscle	Present		7 , 8C
TS22: diaphragm	Present		7
TS22: eye skeletal muscle	Present		7
TS22: gut	Present	Regionally restricted	7	Expression is in the gut endothelium.
TS22: nose	Present	Regionally restricted	7	Expression is in cartilage forming about the nasal cavity.
TS22: cartilage	Present	Widespread	7
TS22: otic capsule	Present	Regionally restricted	7	Expression is in cartilage.
TS22: brain	Absent		7
TS22: spinal cord	Absent		7
TS22: cardiac muscle tissue	Absent		7
TS22: central nervous system	Absent		7
TS22: peripheral nervous system	Absent		7

Structure	Level	Pattern	Image	Note
TS22: axial musculature	Present		8A
TS22: diaphragm	Present		8A
TS22: eye skeletal muscle	Present		8A
TS22: intercostal muscle	Present		8A
TS22: liver	Present		8A
TS22: lung	Present		8A
TS22: skeletal muscle	Present		8A
TS22: inner ear	Present	Regionally restricted	8A	Expression is in cartilage.
TS22: nose	Present	Regionally restricted	8A	Expression is in cartilage.
TS22: cardiac muscle tissue	Absent		8A

Structure	Level	Pattern	Image	Note
TS22: gut	Present	Regionally restricted	8D	Expression is in the gut endoderm.
TS22: pancreatic duct	Present	Regionally restricted	8D	Expression is in the enodermal epithelium.
TS22: liver	Present	Widespread	8D

Structure	Level	Pattern	Image	Note
TS22: adrenal cortex	Strong		8E
TS22: collecting duct	Strong		8E

Structure	Level	Pattern	Image	Note
TS22: lung epithelium	Present	Regionally restricted	8F	Absent in bronchiole epithelium and in the adjacent mesenchyme.
TS22: lung mesenchyme	Present	Regionally restricted	8F	Absent in bronchiole epithelium and in the adjacent mesenchyme.

Structure	Level	Pattern	Image	Note
TS22: yolk sac endoderm	Present

Structure	Level	Pattern	Image	Note
TS15: cardiac muscle tissue	Absent

Structure	Level	Pattern	Image	Note
TS13: cardiac muscle tissue	Absent