the differentiation of the rough endoplasmic reticulum ( rer ) of mouse duodenal absorptive cells located at the tip of the villi at 17 days of gestation was compared to that of absorptive cells in duodenal explants of 15-day-old mouse fetuses cultured for 72 hr 1 ) with trowell t8 medium ( without insulin ) alone or supplemented 2 ) with epidermal growth factor ( egf ; 100 ng/ml ) or 3 ) with 25 % bovine amniotic fluid ( baf ) .
C0230779
rough endoplasmic reticulum
C0007634
cells