Assertion: testis's germ cell | /r/HasProperty | arranged to central lumen
Facets:
value: from the basal membrane
type: LOCATION
Source sentences:
text: With uncultured tissue (day 0, 12-week genital ridge) for comparison, immunostaining showed that, between day 10 and 50, cultured tissues developed seminiferous tubules filled with DDX4-positive germ cells arranged from the basal membrane to central lumen (Fig.