title: con AC st12 #3
organism: Xenopus laevis
attributes.tag: source_name
attributes.value: canimal caps cut at st9 and cultured until st12; control for dis AC st12 #3, Wnt AC st12 and Cer AC st12.
attributes.tag: strain
attributes.value: Nasco
attributes.tag: tissue
attributes.value: animal caps
attributes.tag: developmental stage
attributes.value: embryo, stage 12