gonad | embryonic stage (with spa316.03)
gonadal sheath proper primordium | embryonic stage (with spa316.03)
visceral trunk mesoderm | embryonic stage (with spa316.03)
spa316.03/spa360.16 embryos have fewer somatic gonadal precursors than normal. Their gonads are often fragmented. Somatic gonadal precursor specification is abnormal. Male-specific somatic gonadal precursors are not specified.