The following information accompanied stocks donated to the Bloomington Stock Center by Nick Brown, University of Cambridge.
P{UAS-mew.MB}2.1 and P{UAS-if.c/g}2.A are second chromosome insertions.
P{UAS-mew.MB}3.5 and P{UAS-if.c/g}3.B are third chromosome insertion.
All four insertions were mentioned in Martin-Bermudo et al. (1997; FBrf0095654).