Probe:	Spink3 probe1
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS15: embryo	Absent

Structure	Level	Pattern	Image	Note
TS17: embryo	Absent

Structure	Level	Pattern	Image	Note
TS19: intestine	Present	Regionally restricted
TS19: small intestine	Absent

Structure	Level	Pattern	Image	Note
TS20: intestine	Present	Regionally restricted
TS20: small intestine	Absent

Structure	Level	Pattern	Image	Note
TS19: pancreas primordium	Present		3A

Structure	Level	Pattern	Image	Note
TS19: pancreas primordium	Present		3B

Structure	Level	Pattern	Image	Note
TS20: pancreas	Present		3E

Structure	Level	Pattern	Image	Note
TS20: pancreas	Present		3F

Structure	Level	Pattern	Image	Note
TS21: pancreas	Present	Regionally restricted	3I	Expression within a relatively limited area of the pancreas.

Structure	Level	Pattern	Image	Note
TS21: pancreas	Present	Regionally restricted	3J	Disperse expression in acinar cells surrounding lumen of acinus.

Structure	Level	Pattern	Image	Note
TS23: pancreas	Present	Regionally restricted	3M

Structure	Level	Pattern	Image	Note
TS23: pancreatic acinus	Present	Regionally restricted	3N	Prominent expression. Authors report restrictive expression in dispersed acinar cells surrounding the lumen of the acinus.

Structure	Level	Pattern	Image	Note
TS25: pancreas	Present	Regionally restricted	3Q

Structure	Level	Pattern	Image	Note
TS25: pancreatic acinus	Present	Regionally restricted	3R	Prominent expression. Authors report restrictive expression in dispersed acinar cells surrounding the lumen of the acinus.

Structure	Level	Pattern	Image	Note
TS21: small intestine epithelium	Present		4G

Structure	Level	Pattern	Image	Note
TS21: large intestine epithelium	Present		4H , 4J

Structure	Level	Pattern	Image	Note
TS23: intestine	Present	Widespread	4K , 4I	Considerable expression in almost the whole intestinal tract.

Structure	Level	Pattern	Image	Note
TS25: large intestine	Present	Widespread	4N , 4M , 4L
TS25: small intestine	Present	Widespread	4N , 4M , 4L

Structure	Level	Pattern	Image	Note
TS20: mesonephric tubule	Present	Regionally restricted	5C	Expression in some mesonephric tubules.

Structure	Level	Pattern	Image	Note
TS19: mesonephric tubule	Present		5D

Structure	Level	Pattern	Image	Note
TS20: mesonephric tubule	Present		5G	Higher levels at 12.5 and 13.5. dpc.
TS20: metanephros	Absent		5G

Structure	Level	Pattern	Image	Note
TS20: mesonephric tubule	Present		5H	Higher levels at 12.5 and 13.5. dpc.
TS20: metanephros	Absent		5H

Structure	Level	Pattern	Image	Note
TS21: mesonephric tubule	Present		5K	Higher levels at 12.5 and 13.5. dpc.
TS21: metanephros	Present		5K

Structure	Level	Pattern	Image	Note
TS21: mesonephric tubule	Present		5L	Higher levels at 12.5 and 13.5. dpc.
TS21: metanephros	Present		5L

Structure	Level	Pattern	Image	Note
TS23: metanephros	Present	Regionally restricted	5O	Expression mainly within the medulla, and in a part of the cortex, suggesting expression in the distal convoluted tubules and collecting tubules.

Structure	Level	Pattern	Image	Note
TS23: metanephros	Present	Regionally restricted	5P	Expression mainly within the medulla, and in a part of the cortex, suggesting expression in the distal convoluted tubules and collecting tubules.

Structure	Level	Pattern	Image	Note
TS25: metanephros	Present	Regionally restricted	5S	Expression mainly within the medulla, and in a part of the cortex, suggesting expression in the distal convoluted tubules and collecting tubules.

Structure	Level	Pattern	Image	Note
TS25: metanephros	Present	Regionally restricted	5T	Expression mainly within the medulla, and in a part of the cortex, suggesting expression in the distal convoluted tubules and collecting tubules.