The following information accompanied stocks donated to the Bloomington Stock Center by Chris Doe, University of Oregon.
P{wor.GAL4.A}2 is a homozygous viable and fertile, second chromosome insertion.
P{wor.GAL4.A}3 is a third chromosome insertion.
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Kevin Cook, Ph.D.
Bloomington Drosophila Stock Center
http://flystocks.bio.indiana.edu