Assertion: testis's germ cell | /r/CapableOf | detach in differentiating testes
Facets:
value: from the surface epithelium
type: LOCATION
Source sentences:
text: In the differentiating ovaries the germ cells remain associated with the gonadal surface epithelium (cortex) and a sterile medulla forms in the ovarian center, whereas in the differentiating testes the germ cells detach from the surface epithelium, disperse, and the cortex and medulla fuse.