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The cover is an artistic depiction of genome engineering in * C3 i$ m% | _2 c+ a g
the zebrafish. Illustration by Vivian Lin, Harvard-Westlake School. Cover design 9 h: z4 Q4 J( b& Q# ?6 r! s; V5 A
by Erin Dewalt. 3 C7 s+ K% M) u# L; M5 d9 G" ]4 B j