A neomycin resistance cassette flanked by loxP sites was inserted into intron 1. An additional loxP site was inserted 2.5 kb upstream of the promoter and exon 1. (J:54612)
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A neomycin resistance cassette flanked by loxP sites was inserted into intron 1. An additional loxP site was inserted 2.5 kb upstream of the promoter and exon 1. (J:54612)