The following information accompanied stocks donated to the Bloomington Stock Center by Dan Hultmark, Umea University.
P{UAS-FLAG-Rel.68}1 is a homozygous and hemizygous viable and fertile, X chromosome insertion.
P{UAS-Rel-V5.49}2 and P{UAS-FLAG-Rel.68}i21-B are homozygous viable and fertile, second chromosome insertions.
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Kevin Cook, Ph.D.
Bloomington Drosophila Stock Center
http://flystocks.bio.indiana.edu