Probe:	Mo-10 probe2
Probe preparation:	Antisense labelled with tritium (H3) RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS15: nervous system	Strong	Regionally restricted	2b , 2a
TS15: future forebrain	Absent		2a , 2b
TS15: future midbrain	Absent		2a , 2b
TS15: future hindbrain	Strong	Regionally restricted	2b , 2a
TS15: head mesenchyme	Absent		2b , 2a

Structure	Level	Pattern	Image	Note
TS15: trunk mesenchyme	Weak	Regionally restricted		Authors state that expression above background in most posterior mesodermal structures, such as the mesonephric kidney and somite blocks, but weak compared to that of the nervous system.
TS15: mesonephros mesenchyme	Weak			Authors state that expression above background in most posterior mesodermal structures, such as the mesonephric kidney and somite blocks, but weak compared to that of the nervous system.
TS15: somite	Weak			Authors state that expression above background in most posterior mesodermal structures, such as the mesonephric kidney and somite blocks, but weak compared to that of the nervous system.

Structure	Level	Pattern	Image	Note
TS11: embryo	Present	Regionally restricted	3a/b	Expression restricted to the posterior regions of the embryonic tissue, including the primitive streak.
TS11: primitive streak	Present		3a/b	Expression restricted to the posterior regions of the embryonic tissue, including the primitive streak.
TS11: extraembryonic component	Absent		3a/b

Structure	Level	Pattern	Image	Note
TS12: embryo	Present	Regionally restricted	3c/d	Expression restricted to the posterior regions of the embryonic tissue.
TS12: primitive streak	Present		3c/d	Expression in the primitive streak and adjacent regions of ectoderm and mesoderm.
TS12: embryo ectoderm	Present	Regionally restricted	3c/d	Expression in the primitive streak and adjacent regions of ectoderm and mesoderm.
TS12: embryo mesenchyme	Present	Regionally restricted	3c/d	Expression in the primitive streak and adjacent regions of ectoderm and mesoderm.
TS12: extraembryonic component	Absent		3c/d