Extended Data Fig. 7: Experimental setup during irradiation.
From: Protection from UV light is an evolutionarily conserved feature of the haematopoietic niche
Fish were placed in a Petri dish inside the upper cardboard box to focus the light from above, because the Waldmann UV 801 BL unit has a curved lamp carrier. The lower cardboard box was used to place the larvae at the recommended distance from the lamps.
