Probe:	72 kDa type IV collagenase cDNA1
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS9: embryo	Absent		4A
TS9: extraembryonic component	Absent		4A
TS9: trophoblast giant cell	Absent		4A

Structure	Level	Pattern	Image	Note
TS28: decidua	Absent		4A
TS28: myometrium	Present		4A
TS28: uterus stroma	Present	Regionally restricted	4A	Some positive reactions were noted in uterine mucosal stroma cells outside the decidualized area.

Structure	Level	Pattern	Image	Note
TS28: uterus	Present	Regionally restricted		There was some positivity in the nonpregnant uterine stroma, especially immediately subjacent to the surface epithelium. The uterine surface epithelium was negative.
TS28: uterus stroma	Present	Regionally restricted		There was some positivity in the nonpregnant uterine stroma, especially immediately subjacent to the surface epithelium.