Probe:	IFN-gammaR cDNA1
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS28: uterus	Present	Uniform	4A	Relatively low intensity.

Structure	Level	Pattern	Image	Note
TS28: uterus	Strong	Single cells	4B	Expressed in a few cells immediately adjacent to the uterine luminal epithelium. Overall expression was weak.
TS28: decidua	Absent		4B	Summarized in Table 1.

Structure	Level	Pattern	Image	Note
TS28: decidua basalis	Present		4C
TS28: decidua	Strong	Regionally restricted	4C	Expressed in the secondary decidua. No expression in the large decidual cells immediately adjacent to the placental attachment site.
TS28: placenta metrial gland	Strong		4C	Expressed in NK cells (Table 1).
TS28: myometrium	Strong		4C	Expressed in macrophages (Table 1).

Structure	Level	Pattern	Image	Note
TS28: endometrium stroma	Present	Regionally restricted	5A	Expressed in isolated endometrial stromal cells, some of which were positioned in the lamina propria immediately beneath the glandular and luminal epithelia.

Structure	Level	Pattern	Image	Note
TS28: placenta metrial gland	Strong		6C	Expressed in cells with the distinctive characteristics of uterine NK cells (large size, abundant intracellular granules.

Structure	Level	Pattern	Image	Note
TS24: liver	Present	Regionally restricted	7A	Expressed in cells lined developing blood spaces.

Structure	Level	Pattern	Image	Note
TS28: uterus	Present			A slight overall increase in signal intensity compared with that of diestrous uterus.

Structure	Level	Pattern	Image	Note
TS28: uterus	Strong	Single cells		Expressed in a few cells immediately adjacent to the uterine luminal epithelium. Overall expression was weak.
TS28: decidua	Absent			Summarized in Table 1.

Structure	Level	Pattern	Image	Note
TS28: myometrium	Present	Regionally restricted		Expressed in connective tissue (macrophages, Table 1).
TS28: decidua	Present	Regionally restricted		Expressed in secondary decidua. No expression in primary decidual cells surrounding the embryo.
TS28: placenta metrial gland	Present			Expressed in NK cells (Table 1).

Structure	Level	Pattern	Image	Note
TS28: decidua basalis	Strong			No expression in primary and secondary decidua (Table 1).
TS28: myometrium	Strong			Expressed in macrophages (Table 1).
TS28: placenta metrial gland	Strong			Expressed in NK cells (Table 1).

Structure	Level	Pattern	Image	Note
TS28: myometrium	Strong			Expressed in macrophages (Table 1).
TS28: placenta metrial gland	Strong			Expressed in NK cells (Table 1).
TS28: decidua	Strong	Regionally restricted		Expressed in the secondary decidua. No expression in primary decidua (Table 1).
TS28: decidua basalis	Present

Structure	Level	Pattern	Image	Note
TS28: myometrium	Strong			Expressed in macrophages (Table 1).
TS28: placenta metrial gland	Strong			Expressed in NK cells (Table 1).
TS28: decidua basalis	Present
TS28: decidua	Present	Regionally restricted		Expressed in the secondary decidua. No expression in primary decidua (Table 1).

Structure	Level	Pattern	Image	Note
TS28: myometrium	Strong			Expressed in macrophages (Table 1).
TS28: placenta metrial gland	Strong			Expressed in NK cells (Table 1).
TS28: decidua basalis	Present			No expression in primary and secondary decidua (Table 1).

Structure	Level	Pattern	Image	Note
TS28: decidua basalis	Present			No expression in primary and secondary decidua (Table 1).

Structure	Level	Pattern	Image	Note
TS16: embryo	Present

Structure	Level	Pattern	Image	Note
TS20: embryo	Present

Structure	Level	Pattern	Image	Note
TS22: bone	Strong
TS22: embryo mesenchyme	Strong
TS22: lung	Strong
TS22: skin	Strong
TS22: liver	Absent

Structure	Level	Pattern	Image	Note
TS24: embryo	Strong