Extended Data Figure 7: Small clones in discs with blocked Dpp spreading.
From: Dpp spreading is required for medial but not for lateral wing disc growth
a–c, Wing discs with blocked Dpp spreading carrying small Raeppli clones in proximity of the A/P boundary. Raeppli was induced by heat shock (HS) at different time points during larval development: 20 h (a), 30 h (b) and 41 h (c) before dissection. The regions marked by a white rectangle in the left column are magnified to the right.
