Fig. 2
From: Cellular proliferation dynamics during regeneration in Syllis malaquini (Syllidae, Annelida)
Distribution of S-phase cells in uncut specimens of Syllis malquini. a. EdU pulsed cells in anterior end. b. BrdU pulsed cells in anterior end, dashed circle indicates a region of the palp with an accumulation of S-phase cells. Arrowheads in (a) and (b) point to S-phase cells in the cirri. c. EdU pulsed cells in posterior end. d. BrdU pulsed cells in posterior end. Arrowheads in (c) and (d) point to S-phase cells located in the ventral midline. More details of S-phase cells in the posterior body and in the proventricle region can be seen in Additional files 1 and 2. Scale bars: 200 μm